CN1731943A

CN1731943A - A parallel handle system and method for designing the like

Info

Publication number: CN1731943A
Application number: CN 200380107584
Authority: CN
Inventors: 斯蒂芬L·提林姆
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-24
Filing date: 2003-10-24
Publication date: 2006-02-08
Also published as: CN100577117C; CN1717203A; JP2006507572A; EP1553880A2

Abstract

A parallel handle system and method for designing the handle system for use with tools or control mechanisms, that includes a handle having a radial section (440) having a side for receiving the thumb and a side for receiving the index finger, the radial section liaving a surface for engaging a portion of the palma surface of the hand, a middle section (430) having a side for receiving at least a portion of the middle finger and at least a portion of the ring finger and a surface that avoids placing undue pressure on a surface of the hand located over the carpal tunnel, and an ulnar section (420) having a side for receiving the small finger and a surface for engaging a portion of the palmar surface of the hand so as to position the end of the small finger.

Description

A kind of parallel handle system and method for designing thereof

Technical field

The present invention relates to parallel handle, parallel handle system and be used for designing and hold or the method for tool using for the parallel handle system of one-handed performance, for example can hold, clamp, shear and puncture the instrument of object as those.The present invention also relates to have the parallel handle and parallel handle system of controlling organization, to control various devices and to realize different functions.

Priority request

The application's case requires number to be 10/279,111 rights and interests and to be its part continuation case that in the U. S. application of on October 24th, 2002 application what it was complete is disclosed in this and is reference.The application's case requires also to be the rights and interests of PCT/US02/33956 and to be its part continuation case in the international application no of application on October 24th, 2002 that this international application announces with English according to PCT the 21st (2) that what it was complete is disclosed in this and is reference.The application's case further advocates in the U.S. Provisional Patent Application of October 24 calendar year 2001 application number to be 60/330,527 rights and interests, and what it was complete is disclosed in this and is reference.

Background technology

Scald coal cinder and known clip as being used at first tackling, pliers is exactly a kind of ancient hand tools invention, and they can hold, clamp, shear and puncture object.Pliers has two members that are connected side by side on the axle, and they can rotate each other.This connection of pliers make these two members against the other side play leverage, when handle portion moved, the power of operation end had just obtained reinforcement.This connection can be hinged, as is used for the pliers of standard specification, also can be that spheric pivot connects, as being used for common scissors.The operation end of its member can be short for pliers usually, but and is long usually for scissors.The length of handle produces great lever force at the operation end as required and determines.The handle of scissors is shorter than operation end than operation end is long for the handle of pliers.Pliers and other hinged instruments are based on a kind of triangle hinged system, and wherein its summit is a hinge and the bottom is to open wide, and the operation end is connecting this summit.

When holding a tight object, long finger hauls it to the central authorities of palm and/or near the position of palm.Each long finger has three joints, and this makes the position of finger that an adjustable scope arranged.The Interphalangeal joint of nearside of the long finger of palm bone and hand is called metacarpal-phalangeal (MP) joint.The nearly center-side in metacarpal-phalangeal joint is positioned at the horizontal fold place of palm.Joint between nearside phalanges and second joint or middle phalanxes is called (PIP) joint between the nearside phalanges.The Interphalangeal joint in middle phalanxes and end or distally is called (DIP) joint between the phalanges of distally.

When hand was set level, the extensor of forearm tightens made the joint of long finger unfold.When extensor was lax, hand was just adjusted to uncertain or the rest and reorganization posture from unfolding.Make forearm muscle unfold and crooked muscular force is a balance, and all hand joints all be, and part is stretched or crooked.When the long finger of hand is crooked simultaneously when palm hauls object, the angle in each joint is relevant with the anatomical physiology factor, and above-mentioned factor comprises the length and the contraction of muscle of individual maniphalanx.By reducing joint angles, orderly arthrogryposis makes to go smoothly progressively closes up.When forming fist, long finger bending and its finger tip bend to and touch palm side by side.If finger tip is contacting palm near horizontal fold (palm distal part), the angle at nearside articulationes interphalangeae manus place is less than the angle of metacarpal-phalangeal joint.Yet if finger tip contacts palm at more close wrist place, the angle that the metacarpal-phalangeal joint forms is less than the angle at nearside articulationes interphalangeae manus place.The importance of long finger-joint angle with whether be the distally of long finger or middle part in that to haul object relevant.If the distally phalanges of long finger is drawing, then nearside articulationes interphalangeae manus degree of crook is bigger, and its angle is just littler.Yet if the middle phalanxes of long finger is being drawn, metacarpal-phalangeal arthrogryposis angle is less.

When hand hauled object toward palm, it can be adjusted at any time to adapt to the shape of object.Therefore, the shape of object is determining which long finger phalanges and the bent flesh of forearm hauling.For example, if the distal location of long finger hauls the planar side of an object, then all parts of the bent flesh of forearm depth all can tighten.And when the middle phalanxes of long finger hauls the convex side of a flat object, then all parts of the bent flesh in forearm top layer all will tighten.In above-mentioned two examples, the similar phalanges of long finger is passed in push-and-pull symmetrically, and only uses one group of muscle group.Yet if the object of being held with a firm grip is circular, such as cylinder, the similar position of long finger will not drawn.In addition, it also is asymmetric being used for spurring phalanges muscle district partly.Such as, the distal part that reaches little finger of toe together with the distal part of forefinger, middle finger and nameless mid portion when a cylinder comes to this when holding.The mid portion tendon that contracts muscles on forearm top layer is drawing middle finger and nameless mid portion.Yet the LHA tendon that the forearm deep layer contracts muscles is drawing forefinger and nameless distal part.Therefore, drawing by these asymmetrical muscle groups from the different tendons of the bent flesh of forearm top layer and deep layer and affecting phalanges.As everyone knows, the tendon that is drawing middle finger and nameless mid portion adjoins nervous centralis.Draw these tendons and can evoke the compression and the compressing of canalis carpi (CT) lining nervous centralis.

During from palm that wrist close examination is keeping flat, the bump pad of palm is positioned at the top of hypothenar protuberance.Difference is just bigger when thumb opposes with long finger.When thumb and long finger to immediately, the object as the cylinder is pulled near the position of palm, what it at first contacted is exactly the protuberance of palm.Then, along with nameless and the further bending of little finger of toe are firmly grasped more, object tilt the projection that relies on hypothenar.The finger tip of nameless and little finger of toe that promptly makes that this is extra is moved further near palm, and the end of forefinger and middle finger has not lined up.This makes wrist feel under the weather, because the bent flesh tendon of nameless and little finger of toe is pressing horizontal interosseous intercarpal ligaments (TCL) and nervous centralis to be affected in canalis carpi.When the space in the carpal bone less or by repeatedly wrist joint hinder when involving, this uncomfortable can aggravation.

As above discuss described, the handle instrument that pliers is based on the triangle lever system and at rotating shaft or hinge place two members is combined.The handle component of pliers generally is protruding or straight.Just as lever, handle component can be fix and another can move or two handles are all removable.This fixing handle component can be thought to be in and touches the palm protuberance and near the place of the hypothenar protuberance at palm place.The bending of long finger makes movable handle component move towards fixed component, thereby yet make the operation end closed, articulated two handle components can move mutually towards the other side.

The operation end of common pliers occupies the radius side near hand usually, and its free end rests the ulnar side near hand.Palm is being held the handle of nearside, and long finger is held the handle in distally.That stretches the pliers handle freely brings in the operation end of opening it.The operation end that drives common pliers relates to the ulnar side that little finger of toe distal part and nameless distal part are reached hand and spurs the distally handle component.Next, the middle phalanxes of middle finger and forefinger spur the distally handle component of pliers forward.Simultaneously, nameless and little finger of toe also advances, and their middle phalanxes also spurs the distally handle component of pliers like this.This process and because the long distance dependent that is stretched over the distally handle component of pointing of the former thereby needs of hinge.The weak part of the minimum of the bent flesh of this triangle articulated system compressing forearm makes the handle of little finger of toe and nameless extruding pliers.

Owing to use the many people of common pliers that hand and wrist problem are arranged repeatedly, this has reason.The time that wide free end causes the third finger and little finger of toe to stretch out is more of a specified duration and operation is more difficult.According to design, common pliers has recessed or straight handle.This makes the proximal handle member push canalis carpi (CT) zone of palm, and pressure is sent to horizontal canalis carpi ligament (TCL) and bottom nervous centralis.When the long dislocation of finger joint of hand from movably during the pliers handle, the pressure of joint and ligament is apparent in the metacarpal-phalangeal joint.This is because being displaced sideways of metacarpal-phalangeal joint is limited, and long finger has departed from order to touch and catch mobile handle to be forced in radius.This pressure that produces in departing from of metacarpal-phalangeal joint owing to long finger can cause problem.And common pliers sometimes uses clumsiness, and does not make for one-hand operation.The another hand was used for held stationary when a hand was opened handle, and this has spent the extra time for task.

The description of related process

In order to strengthen closing force at jaw, lever system is applied to the instrument and the apparatus of certain limit.It is innumerable having integrated the hand tools of the hinge that has lever and the application of apparatus.In hinge lever apparatus, can supply manual have pliers, cutting tool, hand-operated brake, clutch controller and surgical instrument.The patent application of lever hinge comprises various hand tools, bicycle, motorcycle and many other types.The hinge type lever is applied to surgical instrument, and above-mentioned instrument comprises various bone forceps that possess basic electric motors function and the endoscopic instrument that possesses the good electrical braking technique.

At many handle examples that are used for hand tools, belong to this technology and with lever hinge place be benchmark running comprise the patent No. 6,134,994 have the pliers that meets ergonomics handle, the patent No. 6,427, the 565 parallel clamped-in style pliers and the patent No.s 6,129, the 622 a pair of United States Patent (USP)s that are used for cutting the scissors of shellfish.Other manual lever examples of hinge type that are used on the bicycle brake comprise the patent No. 5,005,674 two-way rotating clamp compact form brakes, the patent No. 5,540, the 304 singlehanded shank type brake and drive system for vehicle with tow and the patent No.s 5,660,082 are used for the United States Patent (USP) of the adjustable brake controller of single bicycle.Except the two moving bone forceps of common Kerrison bone forceps and Leksel, a kind of to use the example of the surgical instrument of hinge be the patent No. 6,129, the United States Patent (USP) of 740 instrument handle design.

For the instrument that has based on the hinge of lever system, the use repeatedly of its handle can make the people produce uncomfortable and hand fatigue.Injured hand can feel more uncomfortable in its place of being injured than a normal hand.Yet, use such instrument can cause workman maimed person repeatedly.Its reason comprise force little finger of toe and the nameless minimum that begins to push the bent flesh of forearm and the most weak position and produce overtired.And the spill of fixed component or flat design are passed to horizontal interosseous intercarpal ligaments (TCL) and bottom nervous centralis to pressure.Push for the closing force that increases this appliances or instrument jaw, so just tightened the tendon of nameless and little finger of toe, this wrist place that is squeezed in also can make uncomfortable generation.The tendon that forces canalis carpi (CT) lining of holding with a firm grip of this enhancing is being pressed nervous centralis and horizontal interosseous intercarpal ligaments (TCL).

The Jaymar dynamometer is exactly an example about common parallel handle, and it is incorporated into one and is used for measuring in the device of grip force.Another well-known parallel handle is illustrated in U.S. Patent number 4,674, in the measuring instrument of 330 grip forces and clamping force.Handle in these two devices is all with the palm depressed area of pressure distribution between palm and hypothenar protuberance.This pressure is located immediately at the top of horizontal interosseous intercarpal ligaments.The pressure that produces in that zone of palm can cause uncomfortable and pain.When wrist was injured, this pressure on horizontal interosseous intercarpal ligaments also can limit validity and the accuracy that grip force is measured.

The hand tools that can hold, clamp, shear and puncture object is daily using appliance.Yet it is uncomfortable using usually based on the instrument of triangle lever system.Be used for hand tools and effectively utilized the dissection of finger and the system of physiological property for a kind of, hand and forearm be need consider and they are felt comfortably cool.A kind of more effective handle design should make the finger tip of long finger arrange point-blank basically, and impels long finger to form a cup-shaped.A kind of handle like this will excite the various piece of a muscle to shrink simultaneously, thereby makes the same area of long finger begin to move towards the distal member beyond of handle.A kind of handle like this will make the long finger of part stretch and cross distal member and spur symmetrically, and this will produce stronger holding with a firm grip.

And the nearside member of this handle will have a clearance space, so that do not touch or do not produce pressure on the canalis carpi zone.In addition, the nearside member should have an extension in the place of touching the hypothenar zone.The ulnar side that this extension will make nameless and little finger of toe avoid forcing excessively the nearside member of this handle to enter hand.Its result will be nervous centralis compressing alleviate with canalis carpi in oppress alleviate.This will alleviate the tensity in hand ligament and joint.For based on parallel system, and increased the handle of these characteristics at handle distal member and nearside member, it will not cost much strength just can firmly grasp object, and than the easier use of triangle lever handle.

Summary of the invention

The present invention relates to parallel handle, parallel handle system and be used for designing one and can hold or the method for tool using, for example can hold, clamp, shear and puncture the object instrument as those for the parallel handle system of one-handed performance.The present invention also relates to have the parallel handle and parallel handle system of controlling organization, to control various devices and to realize different functions.Such handle makes a side direction opposite side of singlehanded just energy handle push, thereby the operation end is produced active force.And, the invention provides the method and apparatus that designs this kind handle.Be willing to that as us described handle has two parallel members usually, described parallel component be designed to when this two member when the other side moves, can adapt to hand comfily.And such handle can not produce pressure in the hand carpal area.In addition, the present invention also provides such system, and it is two members of connection activity ideally.Parallel handle system of the present invention can apply to various apparatuses and help hand and realize clamping, holding with a firm grip, hold, shear and other functions.Parallel handle system of the present invention also can be used in diversified surgical instrument, on pliers and different types of instrument and the instrument.

Therefore, the invention provides a kind of manual handle or apparatus of supplying, it comprises: the radius part, and it has side that can receive thumb and the side that receives forefinger, and described radius partly is useful on the surface of a part of palmar aspect of engagement; Mid portion, it has the side and the surface that can avoid producing inappropriate pressure on the surface on canalis carpi top that can receive at least a portion middle finger and at least a portion third finger; And ulnar component, it has side that can receive little finger of toe and the surface that is used to mesh a part of palmar aspect, to lay the end of little finger of toe.

Similarly, the present invention also provides a kind of design to meet the method for the handle of hand size, and said method comprising the steps of: handle places T position, and the finger tip of long like this finger is with regard to substantial alignment; Measurement is across the metacarpal bone place of the long finger distance from the radius side of palm to ulnar side, thereby defined the width of handle; The distance of the end side from ulna palm line to the canalis carpi district is set at the distance that is equal to or less than from ulna palm line to radius palm line, so just can avoids the described unsuitable pressure that acts in the canalis carpi district.

Description of drawings

By the following detailed description, add reference to accompanying drawing, address extra characteristic on of the present invention and characteristic will become more clear.Part of the same race is represented by Reference numeral of the same race on drawing, wherein:

Fig. 1 is when hand places T position, the view of palmar side, and it has been described, and long finger tips is in same straight line and thumb is opposed to forefinger and middle interphalangeal gap sight.

Fig. 2 is when hand places above-mentioned T position, the radial view of hand.It has been described long finger tips and has been in the sight that same straight line and thumb are opposed to forefinger and middle interphalangeal gap.

Fig. 3 is when hand places the T position of stretching, extension, the view of palmar side.Sight when it has been described long finger tips and is in same straight line and thumb and is stretching away from them simultaneously facing to the finger tip of long finger.

Fig. 4 is when hand places the T position of stretching, extension, the radial view of hand.Sight when it has been described long finger tips and is in same straight line and thumb and is opposed to forefinger and middle interphalangeal gap.

Fig. 5 is when hand places closed T position, the view of palmar side.Sight when it has been described long finger tips and is in same straight line and thumb and is overlapped on forefinger and the middle interphalangeal gap.

Fig. 6 is when hand places closed T position, the radial view of hand.Sight when it has been described long finger tips and is in same straight line and thumb and is overlapped on forefinger and the middle interphalangeal gap.

Fig. 7 is a chart, and it has described to be in respectively the T position of stretching, extension, when T position and closed T position, with on the palm describe lines relevant by the long curve of pointing formed cup-shaped.

Fig. 8 is a schematic view, and it has described to belong to certain concrete form of parallel handle of the present invention.

Fig. 9 is a view of having described the profile of hand, and above-mentioned profile contacts with an explanatory view of certain concrete form that belongs to parallel handle of the present invention.

Figure 10 A has described to belong to the various variations of parallel handle of the present invention to 10M.Figure 10 A has described certain parallel handle with 10B, and at the radius end and the funny bone of this parallel handle, it has guide member.Figure 10 C has described and the related relevant various bindiny mechanism that guide member is connected to movable part with 10D.Figure 10 E has described certain to have and is nested the formula guide member and has the parallel handle of disc spring, and the guide member of above-mentioned parallel handle the inside is between the radius end and funny bone of this parallel handle.Figure 10 F has a rail mounted guide mechanism and a radial formula guide mechanism that is nested at this parallel handle, and it has a left side spring between movable part.Figure 10 G has described at the radius end of certain parallel handle and the curved guide member of funny bone.Figure 10 H has described at the radius end of certain parallel handle and the non-parallel guide member of funny bone.Figure 10 I has described at certain guide member at radius end and annular construction member place and certain disc spring, and above-mentioned structure allows thumb to separate the movable member of this parallel handle with long finger.Figure 10 J has described replaceable member, and they may be attached to the movable member of nearside and distally of creating various different sizes on the axle, and all has guide member at the radius end and the funny bone of this parallel handle.Figure 10 K has described a kind of radius end of parallel handle and lockable formula guide member and spring between funny bone of being in.Figure 10 L1 and 10L2 have described to be attached to the narrow and wide operation end on the movable member of parallel handle respectively.Figure 10 M has described to appear at stuck on the guide member, above-mentioned stuck can the parallel handle of restriction move.

Figure 11 is the schematic diagram of a hand, and it is in contact with one another with the concrete form of certain parallel handle of the present invention.

Figure 12 A has described various concrete form to 12S2, and they are the concrete application to parallel handle of the present invention.Figure 12 A has described parallel handle of the present invention is applied to a kind of concrete form of pliers.Figure 12 B has described parallel handle of the present invention is applied to a kind of concrete form of accurate pliers.Figure 12 C has described parallel handle of the present invention is applied to have a kind of concrete form of the pliers that can regulate the operation member.Figure 12 D has described parallel handle of the present invention is applied to have a kind of concrete form of two operation ends.Figure 12 E has described parallel handle of the present invention is applied to a kind of concrete form of certain shear.Figure 12 F has described a kind of concrete form of parallel handle of the present invention, and above-mentioned concrete form can be used for shelling CONCHA MERETRICID SEU CYCLINAE.Figure 12 G has described a kind of concrete form that parallel handle of the present invention is applied to certain manual movement apparatus.Figure 12 H has described a kind of concrete form that parallel handle of the present invention is applied to certain manual dynamometer.Figure 12 I has described a kind of concrete form of parallel handle of the present invention, and it has a double acting hinge mechanism, can be used for shearing limb or vising bone.Figure 12 J has described a kind of concrete form of parallel handle of the present invention, and when operation on vertebra, it is taken as the Kerrison bone forceps and uses.Figure 12 K has described a kind of concrete form of parallel handle of the present invention, and it is used to ESS.Figure 12 L has described a kind of concrete form of parallel handle of the present invention, and it has a hinge, is used as pliers.Figure 12 M has described a kind of concrete form of parallel handle of the present invention, and it has a hinge, is used as accurate pliers.Figure 12 N has described some examples of parallel handle controlling organization to 12S2, and they are all in conjunction with having used parallel handle of the present invention.

The specific embodiment

In order more clearly to describe subject content of the present invention more concisely, it below is T position, the definition that T position STP that stretches and closed T position CTP are done is for guide being provided can for the implication of particular term, and these particular term uses are in following written description.In addition, should be appreciated that wording used herein or term only limit to purpose of description, are not confined to this.Following argumentation relates to the zone of hand related to the present invention, sees also Fig. 1 to Fig. 6.

Fig. 1 is a view that belongs to the palm 102 of hand 100, and Fig. 2 is the view of the radius side 110 of hand 100.Fig. 1 and Fig. 2 have described the hand 100 that places T position.

T position is exactly the finger tip 200a substantial alignment when long finger 200, and the finger tip 201a of thumb 201 is when being opposed to 320 places, gap of 203 on forefinger 202 and middle finger, the posture that hand 100 presents.(PIP) joint 360 is adjoined each other between the nearside phalanges of this duration finger 200.(PIP) joint 360 is more farther from straight line 300 than (PIP) joint between the nearside phalanges of other long fingers 200 between the nearside phalanges of middle finger 203.(PIP) joint 360 is nearer from straight line 300 than (PIP) joint between the nearside phalanges of other long fingers 200 between the nearside phalanges of little finger of toe 205.And when hand 100 placed T position, the cup-shaped 108 that the palmar aspect 102 of long finger 200 forms was exactly illustrated curve 310.This finger shape cup-shaped 108 be exactly when the finger tip 200a substantial alignment of long finger 200 when straight line 300 and long finger 200 are crooked, point 200 formed concave domains across length.

When hand places T position, cave in across the zone of the palm 102 of hand 100, be commonly called as and be deep palmar arch 106.It is horizontal that the horizontal fold 104 of palm 102 looks like one skin folding, and and deep palmar arch 106 alignment.The thumb 201 that is depicted in figure 1 has blocked horizontal fold 104 at radius side 110 places of hand 100.Because the palm 102 of hand 100 is irregular, so vertically fold 122 also looks like skin folding horizontal stroke one.

Continue to consult Fig. 1, palm muscle district 114 is in the radius side 110 of hand 100 and with respect to canalis carpi (CT) the 126th, radius side.Hypothenar muscle district 116 is in the ulnar side 111 of hand 100 and is ulnar side with respect to canalis carpi (CT).At pisiform 128 level places, extend towards wrist 120 from the horizontal fold 104 of the ulnar side 111 of hand 100 in hypothenar muscle district 116.The seat of the pisiform 128 of the ulnar side 111 of hand 100 is places of ulna nerve and ulna artery process below the hypothenar muscle district 116 of palm 102 the insides of hand 100.Laterally interosseous intercarpal ligaments (TCL) 124 has covered canalis carpi (CT) 126.Canalis carpi (CT) contains nervous centralis for 126 li, from four tendons of the bent flesh in forearm top layer with from four tendons of the bent flesh of forearm deep layer.The top layer tendon is than the inner surface of the more approaching horizontal interosseous intercarpal ligaments of deep layer tendon (TCL) 124.This makes the top layer tendon adjoin nervous centralis.

In addition, the zone of hand as shown in Figure 1 is called as " canalis carpi district " (CTZ), and pressure and vibration have been eliminated well there." canalis carpi district " (CTZ) includes the near-end of nervous centralis and tip part and belong to the tendon of the long finger 200 of hand 100, and these tendons enter and leave canalis carpi (CT) 126." canalis carpi district " (CTZ) crosses canalis carpi 126 extensions at nearside towards wrist, and extend towards horizontal fold 104 in the distally.The near-end CTZP in canalis carpi district finishes at wrist 120 places.The far-end CTZD in canalis carpi district finishes about horizontal fold 104 1 centimeters near the palm 102 of hand 100 greatly.

As Fig. 1, Fig. 3, shown in Figure 5, the radius side CTZR in canalis carpi district and radius palm line RPL meet, and the ulnar side CTZU in canalis carpi district and ulna palm line UPL meet.Radius palm line cross over hand 100 palm 102 radius side 110 palm muscle district 114 and defined the width of the radius side 110 of hand 100.Ulna palm line is crossed over pinkie ball muscle district 116 and has been defined the width of the ulnar side 111 of hand 100.

Radius palm line RPL begin at radius side 110 places of the root 201b of thumb 201 to the canalis carpi district CTZ of the palm 102 of hand 100 extend about hand 100 palm 102 width 40%.Ulna palm line UPL begins to extend and arrive the ulnar side CTZU in canalis carpi district at ulnar side 111 places of hand 100.Ulna palm line UPL is positioned at the place of 128 only about half of distances of pisiform of the horizontal fold 104 of the palm 102 of hands 100 above the hypothenar muscle district 116 and wrist 120.Ulna palm line UPL approximately extend hand 100 palm 102 width 30%.This middle section of about 30% that has stayed the palm 102 of hand 100 becomes relative taboo and touches district NTZ.

Fig. 3 and Fig. 4 have described the hand 100 that places the T position STP that unfolds.In the variant of this T position, unfold in the metacarpal-phalangeal joint 350 of the long finger 200 of hand 100, and thumb 201 launches at its 380 places, metacarpal bone joint.The finger tip 200a of the long finger 200 of hand 100 keeps being aligned in fully the state of straight line 300 basically.No matter hand 100 is the T positions that place T position or stretching, extension, curve 310 shapes of long finger cup-shaped 108 are the same basically.This is because when length is pointed 200 finger tip 200a substantial alignment, the bent angle A1 in the metacarpal-phalangeal joint 350 of long finger 200, and A2 and A3 do not influence nearside articulationes interphalangeae manus 360 and distally articulationes interphalangeae manus 370.

Fig. 3 also shows when hand 100 places the T position of stretching, extension, and the finger tip 201a of thumb 201 looks the finger tip 203a that points to middle finger 203.Yet when hand was deformed to T position by the T position that stretches, thumb 201 moved at 380 places, metacarpal bone joint of wrist 120, was opposed to 320 places, gap of 203 on forefinger 202 and middle finger up to the finger tip 201a of thumb 201.

Fig. 5 and Fig. 6 have described the hand 100 that places closed T position CTP.Bent angle A3 is extremely narrow at 350 places, metacarpal-phalangeal joint of the long finger 200 of hand 100, and thumb 201 is overlapped on the middle finger 203.The finger tip 200a of the long finger 200 of hand 100 keeps being aligned in fully the state of straight line 300 basically.No matter hand 100 is to place closed T position, the T position of T position or stretching, extension, the shape of the curve 310 of long finger cup-shaped 108 is the same basically.Therefore, the curve 310 of long finger cup-shaped 108 is that the straight line by the finger tip 200a of the long finger 200 of hand 100 is determined, rather than by the bent angle A1 at 350 places, metacarpal-phalangeal joint of long finger 200, A2 and A3 determine.

Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 have related to the curve 310 of finger cup-shaped 108.The curve 310 of finger cup-shaped 108 is inner surfaces 212 of crossing over the mid portion 220 of growing finger 200 of hand 100,213,214,215, and when hand 100 is placed in T position respectively, describe when T position that stretches and/or closed T position, purpose is exactly the application that belongs to certain parallel handle system of the present invention in order to present.The curve 310 of finger cup-shaped 108 can be described along the inner surface 212,213,214,215 of long finger 200, and the mid portion that this inner surface is in long finger refers to that the distally of trace 262 and long finger refers between the trace 264.The curve 310 of finger cup-shaped 108 both can begin to describe from the radius side 232 of the mid portion 220 of forefinger 201, also can begin to describe from the ulnar side 245 of the mid portion 220 of little finger of toe 205.If the curve 310 of finger cup-shaped 108 begins in any point along radius side 232 places of the mid portion 220 of forefinger 202, then its inner surface 212 that passes through forefinger 202 extends.The curve 310 of finger cup-shaped 108 next pass through middle finger 203 mid portion 220 inner surface 213 and extend towards the inner surface 214 of nameless 204 mid portion 220.From nameless 204, the curve 310 of finger cup-shaped 108 passes through the inner surface 215 of the mid portion 220 of little finger of toe 205, and along ulnar side 245 end of the mid portion 220 of the little finger of toe 205 of hand 100.

The curve 310 of long finger cup-shaped 108 is relevant with size, the length of the bone of hand 100 just, the width and the degree of depth and at the degree of crook at 350,360,370 places, joint of the long finger of hand 100.For the hand of various different sizes, when the mid portion at long finger referred to that the end of trace 262 and long finger refers to that same position between the trace 264 is described, the shape of the curve 310 of finger cup-shaped 108 was similar.As long as the finger tip 200a of long finger 200 ends at straight line 300, the bent angle A1 in metacarpal-phalangeal joint 350, A2 and A3 are to the not influence of curve 310 of finger cup-shaped 108.And, when hand 100 places T position, when the T position of stretching, extension or closed T position, as Fig. 1, Fig. 3 and shown in Figure 5, for the hand 100 of different people, the shape of the curve 310 of finger cup-shaped 108 is similar.

When hand placed T position, by long 200 the mid portion 220 placement contour gauges of pointing across hand 100, the shape of the curve 310 of finger cup-shaped 108 can be replicated.When describing on chart, this shape of the curve 310 of finger cup-shaped 108 is approximately a sine curve usually.

As selection, by measuring across being placed on the spacing that is parallel to the corresponding line of line 300 on the palm 102, and mapping will fall on the curve 310, and apart from the survey spacing of the mid portion 220 of the long finger 200 of hand 100, the shape of the curve 310 of finger cup-shaped 108 can be determined.For example, if Fig. 1, the radius palm line RPL among Fig. 3 and Fig. 5 extends across the palm 102 of hand 100, and then such line can determine the shape of curve 310.

The survey spacing of falling the corresponding lines on the curve 310 is reduced step by step, and these corresponding lines extend to middle finger 203 from radius palm line RPL, the third finger 204, the inner surface 213,212,214,215 of the mid portion 220 of forefinger 202 and little finger of toe 205.Fig. 1, Fig. 3 and Fig. 5 have also described when hand 100 and have placed T position, when the T position STP of stretching, extension or closed T position CTP, and the position of radius palm line RPL and ulna palm line UPL.Fig. 2, Fig. 4 and Fig. 6 have also further described the T position that places Fig. 2 when hand 100, when the T position STP of the stretching, extension among Fig. 4 and the T position CTP of the closure among Fig. 6, from the radius side 110 observable radius palm line RPL of hand 100 and the profile of ulna palm line UPL.

Fig. 2, Fig. 4 and Fig. 6 have also described radius palm line RPL and ulna palm line UPL respectively with the relation of 220 of the mid portions of long finger 200.When the mid portion 220 from separately radius palm line RPL and ulna palm line UPL to separately long finger 200 is described, line L1 and L2 among Fig. 2, line L3 among Fig. 4 and line L5 and the L6 among L4 and Fig. 6 may be provided in beasurement base, this according to based on belonging to of method for designing of the present invention of certain parallel handle of the present invention, place T position when it is corresponding respectively, the shape when the T position STP of stretching, extension and closed T position CTP adapts.

And as Fig. 1, shown in 2,5 and 6, no matter hand 100 is to place T position or closed T position, radius palm line RPL approximately is positioned at the identical distance away from ulna palm line UPL.Yet as shown in Figure 3, when observing from palm 102 and hand when placing the T position of stretching, extension, radius palm line RPL and ulna palm line UPL almost align.Yet as shown in Figure 4, in the T position that stretches, thumb 201 makes radius palm line RPL away from ulna palm line UPL oppositely moving of 380 places, metacarpal bone joint.This is that hypothenar muscle district 116 remains on the old place because palm muscle district 113 has moved the base portion 201b of thumb 201.Similarly, as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, when hand 100 when the T position STP that stretches becomes T position and becomes closed T position CTP again, measurement is across the mid portion 220 of long finger 200 distance from the curve 310 of finger cup-shaped 108 to ulna palm line UPL, and it is reducing step by step.

Figure 7 has been described a chart, its formation is in order to show for the right hand 100, as the T position STP that places stretching, extension respectively, when T position and closed T position CTP, itself and radius palm line RPL, the relation of the curve 310 of the finger cup-shaped 108 that the distally CTZD in canalis carpi district is relevant with ulna palm line UPL.Be exactly the initial point of the ulnar side 160 of ulna palm line UPL the zero point of X-axis and Y-axis (0,0).The ulnar side 111 of X-axis and hand 100 is parallel.For hand 100, its ulna palm line UPL, the measurement of the distally CTZD in radius palm line RPL and canalis carpi district can be along the direction signs of Y-axis, as shown in Figure 7.

For hand 100 respectively from ulna palm line UPL to canalis carpi district distally CTZD, from ulna palm line UPL to radius palm line, curve 310 from ulna palm line UPL finger cup-shaped 108 when placing closed T position CTP when hand 100, curve 310 from ulna palm line UPL to finger cup-shaped 108 when hand 100 places T position, the measurement of the curve 310 of finger cup-shaped 108 can be along the direction signs of X-axis, as shown in Figure 7 during from ulna palm line UPL to the T position STP that places stretching, extension when hand 100.

Continue to consult Fig. 7, spacing C is meant the length from ulna palm line UPL to radius palm line RPL.Space D is extended to the distally in canalis carpi district CTZD from ulna palm line UPL.Spacing E is when hand places the T position STP of stretching, extension, the length between the curve of ulna palm line UPL and finger cup-shaped 108a.Spacing F is when hand places T position, the span between the curve of ulna palm line UPL and finger cup-shaped 108b.Spacing G is when hand places closed T position CTP, the length of a curve from ulna palm line UPL to finger cup-shaped 108c.Spacing C, space D, spacing E, spacing F, spacing G is relevant with the size of hand, and for bigger hand 100, its value will be bigger also.For example, for a common hand 100, it reasonably estimates, is 1 centimetre for spacing C, and space D is 1.5 centimetres, and spacing E is 7.5 the insides, and spacing F is 5.5 the insides, and spacing G then is 3.5 centimetres.

The width W of hand can be measured across 350 places, metacarpal bone joint of long finger 200 on the palm 102 of hand 100, such as such shown in image pattern 3 and 7.The width W of hand can be divided into three parts in 40: 30: 30 ratio, accordingly corresponding to radius palm line RPL, and the survey length of canalis carpi district distally CTZD and ulna palm line, as shown in Figure 7.Therefore these line segments have been represented radius palm line RPL respectively, the approximate width of canalis carpi district CTZ (by the representative of canalis carpi district far lateral side) and ulna palm line UPL.The width of the curve 310 of finger cup-shaped 108 and the width of hand 100 are the same, and begin along X-axis at ulnar side 111 places of hand 100.The width W of hand 100 is relevant with the size of hand, and bigger hand 100 has bigger width.

The width dimensions W of hand is according to the hand measurement of 30 adult females and 25 adult males.This women's height scope of tested group is from 4 feet 10 inches to 5 feet 10 inches.This male sex's height scope of tested group is from 5 feet 4 inches to 6 feet 3 inches.The hand wide region that the women is tested group is from 7 centimetres to 9 centimetres.For most of people of 30 tested women, the width of its hand is between 8 centimetres to 8.5 centimetres.25 tested male sex's hand wide region is from 8.5 centimetres to 10.5 centimetres.For most of people of tested male sex's group, the width of its hand is between 9.5 centimetres to 10 centimetres.

Fig. 8 has described the schematic diagram 400 that belongs to parallel handle of the present invention with Fig. 9, and its form is for the right hand 100.Belong to this parallel handle schematic diagram 400 of the present invention and be based on the hand beasurement base that is shown in Fig. 7 chart.Belong to this parallel handle schematic diagram 400 of the present invention radius palm line RPL, ulna palm line UPL, the distally CTZD in canalis carpi district with the finger cup-shaped 108 curve 310 related with the corresponding region on it get up.

Consult Fig. 7 to 9, the ulna palm line UPL that is illustrated on Fig. 7 chart is consistent with the proximal side 426 in the ulna district 420 of the portions of proximal 410 of the schematic diagram 400 that belongs to parallel handle of the present invention.The canalis carpi district distally CTZD end that is illustrated on Fig. 7 chart is consistent with the proximal side 436 of the mesozone 430 of the portions of proximal 410 of the schematic diagram 400 that belongs to parallel handle of the present invention.The radius palm line UPL that is illustrated on Fig. 7 chart is consistent with the proximal side 446 in the radius district 440 of the portions of proximal 410 of the schematic diagram 400 that belongs to parallel handle of the present invention.The curve 310 that is illustrated in the finger cup-shaped 108 on Fig. 7 chart is consistent with the distal face 460 of the distal portions 450 of the schematic diagram 400 that belongs to horizontal hand grip of the present invention.

When referring to hand 100, nearside is meant near wrist 120, and the distally is meant the finger tip 200a near the long finger 200 of hand 100.Similarly, belong to this parallel handle schematic diagram 400 of the present invention and can be divided into portions of proximal 410 and distal part 450 by with dashed lines V.Portions of proximal 410 is near wrist 120, and distal part 450 is near the finger tip 200a of the long finger 200 of hand 100.

As Fig. 8 and shown in Figure 9, two parallel lines are bordered on the portions of proximal 410 and the distal part 450 that belong to the schematic diagram 400 of horizontal hand grip of the present invention.These two parallel lines are respectively radius continuous lines RCL and the ulna continuous lines UCL that belongs to horizontal hand grip schematic diagram 400 of the present invention.Ulna continuous lines UCL is positioned on the X-axis, as shown in Figure 7.Radius continuous lines RCL is positioned at from the spacing of the ulna continuous lines UCL place identical with the width W of hand 100, sees the chart of Fig. 7 for details.Radius continuous lines RCL comprises radius continuous part RCLS, its form belong to the radius end in radius district 440 of the portions of proximal 410 of horizontal hand grip schematic diagram 400 of the present invention.Ulna continuous lines UCL comprises ulna continuous part UCLS, its form belong to the funny bone in ulna district 420 of the portions of proximal 410 of horizontal hand grip schematic diagram 400 of the present invention.

The radius line RL and the ulna line UL that are illustrated on Fig. 8 chart are divided into radius district 440 to the schematic diagram 400 that belongs to horizontal hand grip of the present invention, pars intermedia subregion 430 and ulna district 420.Ulna line UL comprises ulna section 422, and it connects the proximal side 426 in ulna district 420 and the proximal side 436 of pars intermedia subregion 430.Radius line RL comprises radius section 442, and it connects the proximal side 436 of pars intermedia subregion 430 of the portions of proximal 410 of the proximal side 446 in radius district 420 and parallel handle schematic diagram 400 of the present invention.The distal face 418 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention connects radius continuous segment RCLSP and ulna continuous segment UCLSP.Distal face 418 can be to belong to any suitable profile, such as image curve profile or linear profile.

By the ulna continuous segment UCLSD on radius continuous segment RCLSD on the radius continuous lines RCL of an end of distal part 450 and the continuous UCL of ulna the proximal side 470 of distal part 450 and distal face 460 are connected in another end of distal part 450, connect by this, the distal part 450 of above-mentioned parallel handle schematic diagram 400 has just been finished.And, distal face 460 can also be other suitable profiles except the curve 310 with finger cup-shaped 108 adapts, when corresponding portions of proximal 410 meshed hands 100, corresponding portions of proximal 410 had been avoided contacting or apply unsuitable pressure on the palm 102 in the zone of the canalis carpi 126 of hand 100.Equally, proximal side 470 can be to belong to any suitable profile, such as curved profile or linear profile.

And as Fig. 8, shown in Figure 9, radius line RL ulna line UL is comprising that the of the present invention parallel handle schematic diagram 400 of portions of proximal 410 and distal part 450 is divided into radius subregion RD, mid portion subregion MD and ulna subregion UD.As shown in Figure 9, radius subregion RD is corresponding to the radius district RS of portions of proximal 410 and the radius district RS of distal part 450, mid portion subregion MD is corresponding to the pars intermedia subregion MS of portions of proximal 410 and the pars intermedia subregion MS of distal part 450, and ulna subregion UD is corresponding to the ulna district US of portions of proximal 410 and the ulna district US of distal part 450.Consult Fig. 1 equally to Fig. 6, the radius subregion of parallel handle schematic diagram 400 of the present invention relates to palm muscle district 114, the forefinger 202 on the radius side 110 of palm 102 of hand 100 and can comprise the part of the middle finger 203 of hand 100 at least.The mid portion subregion MD of parallel handle schematic diagram 400 of the present invention relate to the palm 102 of hand 100 canalis carpi (CT) district 126, can comprise the part of middle finger 203 at least and the part of the third finger 204 of hand 100 at least.The ulna subregion UD of parallel handle schematic diagram 400 of the present invention relates to the hypothenar muscle district 116 on the ulnar side 111 of palm 102 of hand 100 and can comprise at least a part of nameless 204 and the little finger of toe 205 of hand 100.

About Fig. 9, consult Fig. 1 to Fig. 6 equally, it has described the contact zone of parallel handle schematic diagram 400 of the present invention and hand 100.The portions of proximal 410 contact palm muscle districts 114 of parallel handle schematic diagram 400 of the present invention and the hypothenar muscle district 116 of hand 100.Especially, the proximal side 446 in the radius district 440 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention is at the palm 102 near radius palm line RPL place contact hand 100.The proximal side 426 in the ulna district 420 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention is at the palm 102 near ulna palm line UPL place contact hand 100.The proximal side 436 of the pars intermedia subregion 430 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention is adjoined canalis carpi 126 districts.Yet the proximal side 436 of the pars intermedia subregion 430 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention has been avoided being positioned at the canalis carpi 126 districts contact of hand 100 and applying unsuitable pressure on palm 102.The inner surface 211 of each mid portion 220 of the long finger 200 of the distal face 460 contact hands 100 of the distal part 450 of parallel handle schematic diagram 400 of the present invention.

Parallel handle schematic diagram 400 of the present invention is bases of designing the method for the parallel handle that has parallel activity member and guide member.Yet, some application for parallel handle of the present invention, the for example application of scissors and pliers, portions of proximal 410 and distal part 450 each other can be not parallel or it is terminal not parallel each other or move not parallel each other, and when needs, distal face 460 with the finger cup-shaped 108 curve 310 corresponding consistent conditions not necessarily.Yet, as before parallel handle in mention, the proximal side 436 of the mid portion 430 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention has been avoided being on palm 102 in canalis carpi 126 districts of hand 100 and has been contacted or applied unsuitable pressure.

Be based upon the method for design parallel handle of the present invention, when hand places the suitable posture relevant with parallel handle, such as T position, or suitably changing in the posture scope, when being deformed to closed T position such as the T position STP from stretching, extension, one of them movable part is transportable with respect to guide member.The guide member of making by the method for designing of parallel handle of the present invention, when one of movable part or another moved, above-mentioned guide member had remained on substantially parallel relation ideally to movable part.Based on the method for the parallel handle of design, movable part is connected to the operation end of instrument, instrument or other apparatuses, and other functions can be sheared, puncture, hold, firmly grasp, measure, pinch, push or be realized to above-mentioned apparatus.According to said method She Ji handle can apply to bicycle brake, caliper, manual dynamometer, pliers, spreader, surgical instrument, spanner and other like instrument.

Parallel handle schematic diagram 400 of the present invention combines portions of proximal 410, distal part 450 and is used for portions of proximal 410 and the activity or the supporting member of distal part 450, and above-mentioned nearside, distal part are in the place corresponding relevant with ulna continuous lines UCL with radius continuous lines RCL respectively.Continue deeply to arrive Figure 10 M with reference to figure 8, it has described the various different instances according to parallel handle of the present invention.Each parts of parallel handle schematic diagram 400 of the present invention, each side and every line can be used for designing parallel handle, and above-mentioned parallel handle is based on method for designing of the present invention, for example, and as being described in Figure 10 A those handles in the 10M.

Continue to consult Figure 10 A, it has been described according to parallel handle 500A of the present invention.Proximal pole mobile member 510a based on the parallel handle 500A of method for designing of the present invention is corresponding with distal part 450 with the portions of proximal 410 of distal pole mobile member 550a and parallel handle schematic diagram 400 of the present invention.Guide member 580a1 based on the parallel handle 500A of method for designing of the present invention is corresponding with ulna continuous lines UCL with the radius continuous lines RCL of 580a2 and parallel handle schematic diagram 400 of the present invention.

Among Figure 10 A, ulna district 520a, pars intermedia subregion 530a and radius district 540a are arranged based on the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention.Proximal pole mobile member 510a based on the parallel handle 500A of the method that is used for designing parallel handle of the present invention also has proximal side 516a and distal face 518a.Proximal side 446 based on the radius district 440 of the portions of proximal 410 of the radius surface 546a of the radius district 540a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal face 436 based on the pars intermedia subregion 430 of the portions of proximal 410 of the mid portion face 536a of the pars intermedia subregion 530a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 426 based on the ulna district 420 of the portions of proximal 410 of the ulna surface 526a of the ulna district 520a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Distal face 418 based on the portions of proximal 410 of the proximal face 518a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Shown in Figure 10 A, distal surface 560a and proximal face 570a are arranged based on the distal pole mobile member 550a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention.Distal face 460 based on the distal part 450 of the distal surface 560a of the distal pole mobile member 550a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 470 based on the distal part 450 of the proximal face 570a of the distal pole mobile member 550a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Continuing with reference to figure 10A, can be flat, angled or crooked based on radius surface 546a, the surperficial 536a of mid portion and the surperficial 526a of ulna of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention.Width based on radius surface 546a, the mid portion surface 536a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and ulna surface 526a can be according to described 40: 30: 30 general ratio, aforementioned proportion is relevant with distal face CTZD and the ulna palm line UPL of radius palm line RPL, " canalis carpi district " CTZ, and they were discussed among the wide W about hand at Fig. 7.

Continue with reference to figure 10B, it is the side view of parallel handle 500A, and with reference to the chart of figure 7, is the typical approximation of spacing C for 100,1 centimetres in most hand.Shown in Figure 10 B, for one centimetre of spacing C also is one reasonably at interval approximate, above-mentioned interval is between radius surface 546a based on the ulna surface 526a of the ulna district 520a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and radius district 540a.As described in the chart of Fig. 7, on the chart of Fig. 7,1.5 centimetres is an approximation of space D.For space D, 1.5 centimetre also be one reasonably at interval approximate, above-mentioned interval is between mid portion surface 536a based on the ulna surface 526a of the ulna district 520a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and pars intermedia subregion 530a.

The importance of space D, relate to Figure 10 B, be for fear of contact on palm 102 and apply unsuitable pressure that above-mentioned contact zone is between " canalis carpi district " CTZ and the mid portion surface 536a based on the pars intermedia subregion 530a of the proximal pole mobile member 510a of the parallel handle 500A of the method that is used for designing parallel handle of the present invention of palm 102 of the inherent hand 100 in canalis carpi CT126 district of hand 100.Therefore, space D can change to and be equal to or less than spacing C, and, still can avoid on " canalis carpi district " CTZ, contacting or exerting pressure, such as the space D among the image pattern 10B for some design based on the parallel handle of the method that is used for designing parallel handle of the present invention.

Therefore, space D can be equal to or less than spacing C.Yet, when space D during less than spacing C, for fear of contacting or produce unsuitable pressure on the 536a of the mid portion of " canalis carpi district " CTZ and pars intermedia subregion 530a surface, the degree of depth 515a of the proximal pole mobile member 510a of parallel handle 500A must be effectively and typically less than the distal end portion CTZD of " canalis carpi district " CTZ and the half-distance between proximal end CTZP.Therefore, when degree of depth 515a increases, for fear of on " canalis carpi district " CTZ, contacting and apply unsuitable pressure, space D will typically increase, and above-mentioned increase is to realize by the pars intermedia subregion 530a based on the proximal pole mobile member 510a of the handle 500A of the method that is used for designing parallel handle of the present invention.And, for the relative small depth 515a of the pars intermedia subregion 530a of proximal pole mobile member 510a, the degree of depth 515a of the half-distance between the distal end portion CTZD of above-mentioned " canalis carpi district " CTZ that is equal to or less than parallel handle 500A and proximal end CTZP can not need the pars intermedia subregion 530a of spill to avoid contacting or produce unsuitable pressure on " canalis carpi district " CTZ.Yet, as the degree of depth 515a of the pars intermedia subregion 530a of proximal pole mobile member 510a during usually greater than the proximal end CTZP of " canalis carpi district " CTZ and the half-distance between distal end portion CTZD, parallel handle 500A based on the method that is used for designing parallel handle of the present invention may need pit at the surperficial 536a place of the pars intermedia subregion 530a of the proximal pole mobile member 510a of hand 500A, and this is for fear of contact and apply unsuitable pressure on " canalis carpi district " CTZ.

The proximal side 416 of the proximal side 516a energy of the proximal pole mobile member 510a of parallel handle 500A and the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention is with respect to answering.The distal face 460 of the distal surface 560a energy of the distal pole mobile member 550a of parallel handle 500A and the distal part 450 of parallel handle schematic diagram 400 of the present invention is with respect to answering.Yet length, width and the transverse shape of proximal pole mobile member 510a and distal pole mobile member 550a depend on using and designing of single application.

Shown in Figure 10 A, in the example of parallel handle 500A, guide member 580a1 is positioned on the radius side 514a and ulna side 512a of proximal pole mobile member 510a of parallel handle 500A, 580a2 then is positioned on the radius side 554a and ulna side 552a of distal pole mobile member 550a of parallel handle 500A, and above-mentioned parallel handle 500A is based on the method that is used for designing parallel handle of the present invention.Yet, guide member 580a1 does not need to be placed on the radius side 514a and ulna side 512a of proximal pole mobile member 510a of parallel handle 500A, 580a2 does not need to be placed on the radius side 554a and ulna side 552a of distal pole mobile member 550a of parallel handle 500A yet, and above-mentioned parallel handle 500A is based on the method that is used for designing parallel handle of the present invention.Based on the guide member 580a1 of the parallel handle 500A of the method that is used for designing parallel handle of the present invention and any one side that 580a2 can be placed in hand 100 or only use a guide member.Guide member or guide members also can be placed on the side of hand 100 or along extending away from the radius side 110 of hand 100 or the direction of ulna side 111, perhaps guide member can be used as pivot member, has so just allowed moving of proximal pole mobile member and distal pole mobile member.Determined the position of guide member and guide members with size, factor that design and use are relevant, above-mentioned guide member is for proximal pole mobile member and distal pole mobile member.

Consult Figure 10 C and Figure 10 D, between guide member 580a1 and 580a2 and the proximal pole mobile member 510a of parallel handle 500A and the suitable connector 610 between distal pole mobile member 550a as shown in the figure.Connector 610 can be used for keeping and the correction of stable proximal pole mobile member 510a and distal pole mobile member 550a.Connector 610 can comprise projection 620, also can comprise bearing 621, and above-mentioned connector allows proximal pole mobile member 510a and distal pole mobile member 550a moves or install slip along track 625 or other.

Equally, shown in Figure 10 D, for the fixed-site of proximal pole mobile member 510a is made on guide member 580a1 and the 580a2 distal pole mobile member 550a can towards or deviate from respect to the fixed position of the proximal pole mobile member 510a of parallel handle 500A and move, connector 610 can comprise fixedly connected grappling 612, for example as screw or pin member.Similarly, shown in Figure 10 D, for the fixed-site of distal pole mobile member 550a is made on guide member 580a1 and the 580a2 proximal pole mobile member 510a can towards or deviate from respect to the fixed position of the distal pole mobile member 550a of parallel handle 500A and move, connector 610 can comprise fixedly connected grappling 614, for example as screw or pin member.And, shown in Figure 10 D, when having used suitable connector 610, such as the picture bearing, and proximal pole mobile member 510a and distal pole mobile member 550a are not fixed to guide member 580a1 and 580a2, this moment proximal pole mobile member 510a and distal pole mobile member 550a can be together towards or deviate from the other side and move, shown in arrow 613, be operation end like this for accurate parallel handle based on the method that is used for designing parallel handle of the present invention.

Continue to consult Figure 10 E, as shown in the figure based on another example of the parallel handle 500E of method for designing of the present invention.Similar with the parallel handle 500A of Figure 10 A, parallel handle 500E has proximal pole mobile member 510e and distal pole mobile member 550e, take this, the proximal side 536e of the pars intermedia subregion 530e of the proximal pole mobile member 510e of parallel handle 500E has avoided on the palm 102 in canalis carpi 126 districts of hand 100 contact or has applied unsuitable pressure.Proximal pole mobile member 510e based on the parallel handle 500E of method for designing of the present invention is corresponding with distal part 450 with the portions of proximal 410 of distal pole mobile member 550e and parallel handle schematic diagram 400 of the present invention.Guide member 580e1 based on the parallel handle 500E of method for designing of the present invention is corresponding with ulna continuous lines UCL with the radius continuous lines RCL of 580e2 and parallel handle schematic diagram 400 of the present invention.Yet guide member 580e1 is positioned between the radius end 514e and funny bone 512e of proximal pole mobile member 510e, and guide member 580e2 is positioned between the radius end 554e and funny bone 552e of distal pole mobile member 550e.Similarly, guide member 580e1 and 580e2 each have a retractor device 630e, so just make relatively moving between proximal pole mobile member 510e and distal pole mobile member 550e become possibility, and in order to reach control and the biasing to proximal pole mobile member 510e and distal pole mobile member 550e, retractor device 630e also can contain a disc spring 640e.

As Figure 10 E, ulna district 520e, pars intermedia subregion 530e and radius district 540e are arranged based on the proximal pole mobile member 510e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention.Proximal pole mobile member 510a based on the parallel handle 500E of the method that is used for designing parallel handle of the present invention also has proximal side 516e and distal face 518e.Proximal side 446 based on the radius district 440 of the portions of proximal 410 of the radius surface 546e of the radius district 540e of the proximal pole mobile member 510e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 436 based on the pars intermedia subregion 430 of the portions of proximal 410 of the mid portion face 536e of the pars intermedia subregion 530e of the proximal pole mobile member 510e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 426 based on the ulna district 420 of the portions of proximal 410 of the ulna surface 526e of the ulna district 520e of the proximal pole mobile member 510e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Distal face 418 based on the portions of proximal 410 of the distal surface 518a of the proximal pole mobile member 510e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Shown in Figure 10 E, distal surface 560e and proximal face 570e are arranged based on the distal pole mobile member 550e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention.Distal face 460 based on the distal part 450 of the distal surface 560e of the distal pole mobile member 550e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 470 based on the distal part 450 of the proximal face 570e of the distal pole mobile member 550e of the parallel handle 500E of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Continue to consult Figure 10 F, as shown in the figure based on another example of the parallel handle 500F of method for designing of the present invention.Similar with the parallel handle 500A of Figure 10 A, parallel handle 500F has proximal pole mobile member 510f and distal pole mobile member 550f, take this, the proximal side 536f of the pars intermedia subregion 530f of the proximal pole mobile member 510f of parallel handle 500F has avoided on the palm 102 in canalis carpi 126 districts of hand 100 contact or has applied unsuitable pressure.Proximal pole mobile member 510f based on the parallel handle 500F of method for designing of the present invention is corresponding with distal part 450 with the portions of proximal 410 of distal pole mobile member 550f and parallel handle schematic diagram 400 of the present invention.Guide member 580f1 based on the parallel handle 500F of method for designing of the present invention is corresponding with ulna continuous lines UCL with the radius continuous lines RCL of 580f2 and parallel handle schematic diagram 400 of the present invention.Yet movable part 580f1 and 580f2 are placed on the radius side 554f of the radius side 514f of proximal pole mobile member 510f and parallel handle 500F separately.Similarly, the guide member 580f1 track 625f that slidably mated in proximal pole mobile member 510f and distal pole mobile member 550f so just makes proximal pole mobile member 510f and relatively moving of distal pole mobile member 550f become possibility.Similarly, guide member 580f2 has a retractor device 630f, and so just making proximal pole mobile member 510f and distal pole move relatively moving of enough 550f becomes possibility.In addition, parallel handle 500F and spring leaf 640f, above-mentioned spring leaf is positioned between proximal pole mobile member 510f and distal pole mobile member 550f and meshes above-mentioned two movable parts, is in order to reach control and the biasing to proximal pole mobile member 510f and distal pole mobile member 550f like this.And parallel handle 500F moves on enough 510f and the distal pole mobile member 550f at proximal pole and each has operation end 710f, and on above-mentioned operation end, apparatus as scissors or pliers, can be connected to parallel handle 500F and get on.

As Figure 10 F, ulna district 520f, pars intermedia subregion 530f and radius district 540f are arranged based on the proximal pole mobile member 510f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention.Proximal pole mobile member 510f based on the parallel handle 500F of the method that is used for designing parallel handle of the present invention also has proximal side 516f and distal face 518f.Proximal side 446 based on the radius district 440 of the portions of proximal 410 of the radius surface 546f of the radius district 540f of the proximal pole mobile member 510f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal face 436 based on the pars intermedia subregion 430 of the portions of proximal 410 of the mid portion surface 536f of the pars intermedia subregion 530f of the proximal pole mobile member 510f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 426 based on the ulna district 420 of the portions of proximal 410 of the ulna surface 526f of the ulna district 520f of the proximal pole mobile member 510f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Distal face 418 based on the portions of proximal 410 of the distal surface 518f of the proximal pole mobile member 510f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Shown in Figure 10 F, distal surface 560f and proximal face 570f are arranged based on the distal pole mobile member 550f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention.Distal face 460 based on the distal part 450 of the distal surface 560f of the distal pole mobile member 550f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 470 based on the distal part 450 of the proximal face 570f of the distal pole mobile member 550f of the parallel handle 500F of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Continue to consult Figure 10 G, as shown in the figure based on another example of the parallel handle 500G of method for designing of the present invention.Similar with the parallel handle 500A of Figure 10 A, parallel handle 500G has proximal pole mobile member 510g and distal pole mobile member 550g, take this, the proximal side 536g of the pars intermedia subregion 530g of the proximal pole mobile member 510g of parallel handle 500G has avoided on the palm 102 in canalis carpi 126 districts of hand 100 contact or has applied unsuitable pressure.Proximal pole mobile member 510g based on the parallel handle 500G of method for designing of the present invention is corresponding with distal part 450 with the portions of proximal 410 of distal pole mobile member 550g and parallel handle schematic diagram 400 of the present invention.Guide member 580g1 based on the parallel handle 500G of method for designing of the present invention is corresponding with ulna continuous lines UCL with the radius continuous lines RCL of 580g2 and parallel handle schematic diagram 400 of the present invention.Yet guide member 580g1 and 580g2 are arc or curved in shape.Similarly, guide member 580g1 and the 580g2 track 625g that slidably mated in proximal pole mobile member 510g and distal pole mobile member 550g so just makes proximal pole mobile member 510g and relatively moving of distal pole mobile member 550g become possibility.Track 625g can or curved or arc, this be for can and the profile of guide member 580g1 and 580g2 consistent.And parallel handle 500G moves on enough 510g and the distal pole mobile member 550g at proximal pole and each has operation end 710g, and on above-mentioned operation end, apparatus as scissors or pliers, can be connected to parallel handle 500F and get on.

Among Figure 10 G, ulna district 520g, pars intermedia subregion 530g and radius district 540g are arranged based on the proximal pole mobile member 510g of the parallel handle 500G of the method that is used for designing parallel handle of the present invention.Proximal pole mobile member 510g based on the parallel handle 500G of the method that is used for designing parallel handle of the present invention also has proximal side 516g and distal face 518g.Proximal side 446 based on the radius district 440 of the portions of proximal 410 of the radius surface 546g of the radius district 540g of the proximal pole mobile member 510g of the parallel handle 500G of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal face 436 based on the pars intermedia subregion 430 of the portions of proximal 410 of the mid portion surface 536g of the pars intermedia subregion 530g of the proximal pole mobile member 510g of the parallel handle 500G of method for designing of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Proximal side 426 based on the ulna district 420 of the portions of proximal 410 of the ulna surface 526g of the ulna district 520g of the proximal pole mobile member 510g of the parallel handle 500G of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.Distal face 418 based on the portions of proximal 410 of the proximal face 518g of the proximal pole mobile member 510g of the parallel handle 500G of the method that is used for designing parallel handle of the present invention and parallel handle schematic diagram 400 of the present invention is corresponding.

Shown in Figure 10 G, the distal pole mobile member 550g that designs the parallel handle 500G on the parallel handle method based on the present invention has a distal face 560g and a proximal face 570g.The distal face 560g of distal pole mobile member 550g that designs the parallel handle 550G on the parallel handle method based on the present invention is corresponding with the distal face 460 of the distal part 450 of parallel handle schematic diagram 400 of the present invention.Design based on the present invention parallel handle 550G on the parallel handle method distal pole mobile member 550g proximal face 570G can and the proximal side 470 of the distal part 450 of parallel handle schematic diagram 400 of the present invention corresponding.

Then, can find out in the drawings based on the imbody that the parallel handle 500H of method for designing of the present invention is other with reference to Figure 10 H.Similar with the parallel handle 500A among Figure 10 A, parallel handle 500H has a proximal pole mobile member 510h and a distal pole mobile member 550h, and the proximal side 536h of 510 interlude 530h of the proximal pole mobile member of parallel handle 500H avoids contacting or apply above the centre of the palm 102 of too much pressure in taking part in 100 li CT126 zone.Proximal pole mobile member 510h based on the parallel handle 550H of method for designing of the present invention is corresponding with distal part 450 with the portions of proximal 410 of distal pole mobile member 550h and similar schematic diagram 400 of the present invention.Parallel handle 500H guide member 580h1 based on method for designing of the present invention is corresponding with the radius adjacent line RCL and the ulna adjacent line UCL of parallel handle schematic diagram 400 of the present invention with 580h2, although guide member 580h1 is the relation of deflection in the rest position of parallel handle 500H with 580h2 at first.But, guide member 580h1 and 580h2 have the track 625h slip engagement of a latching member 690h and corresponding guide member 580h1 and 580h2, and, latching member 690h also meshes with the respective rail 691h slip of distal pole mobile member 550h the inside, and, also with accordingly relative motion takes place with pivotal engagement to allow proximal pole mobile member 510h and distal pole mobile member 550h to the latching 692h that links to each other with proximal pole mobile member 510h in guide member 580h1 and 580h2.

Therefore, shown in Figure 10 H, guide member 580h1 and 580h2 need not be because of the similar motions of the proximal pole mobile member 510h of the parallel handle 500H that designs parallel handle based on the present invention and distal pole mobile member 550h and are in parallel relation always.Yet; when hand 100 closes up or opens and during with parallel handle 500H and with parallel handle 500H engagement, the position of guide member 580h1 and 580h2 and collimation promote to stablize and keep the proximal pole mobile member 510h of parallel handle 500H and the collimation of distal pole mobile member 550h mutually.When the long finger 200 of hand 100 was opened or closed up, this collimation helped to reduce the stress of MP joint 350.

In addition, parallel handle 500H has leaf spring 640h, the position between proximal pole mobile member 510h and distal pole mobile member 550h, and with they engagements, with the motion of control and biasing proximal pole mobile member 510h and distal pole mobile member 550h.Moreover parallel handle 500H respectively has a working end 710h at proximal pole mobile member 510h with above the distal pole mobile member 550h, above, an execution instrument as scissors or pliers, can be attached at above the parallel handle 500H.

Among Figure 10 H, the proximal pole mobile member 510h that designs the parallel handle 500H of parallel handle method based on the present invention has a ulna section 520h, interlude 530h and a radius section 540h.Design proximal pole mobile member 510h and a proximal side 516h and a distal face 518h of the parallel handle 500H of parallel handle method based on the present invention.The radius face 546h of radius section 540h of proximal pole mobile member 510h of parallel handle 500H that designs parallel handle method based on the present invention is corresponding with the proximal side 446 of the radius section 440 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention.The median surface 536h of interlude 530h of proximal pole mobile member 510h of parallel handle 500H that designs parallel handle method based on the present invention is corresponding with the proximal face 436 of the interlude 430 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention.The ulna face 526h of ulna section 520h of proximal pole mobile member 510h of parallel handle 500H that designs parallel handle method based on the present invention is corresponding with the proximal side 426 of the ulna section 420 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention.The distal face 518h of proximal pole mobile member 510h of parallel handle 500H that designs parallel handle method based on the present invention is corresponding with the distal face 418 of the portions of proximal 410 of parallel handle schematic diagram 400 of the present invention.

Shown in Figure 10 H, the distal pole mobile member 550h that designs the parallel handle 500H of parallel handle method based on the present invention has a distal face 560h and a proximal face 570h.The distal face 560h of distal pole mobile member 550h of parallel handle 500H that designs parallel handle method based on the present invention is corresponding with the distal face 460 of the distal part 450 of parallel handle schematic diagram 400 of the present invention.The distal pole mobile member 550h proximal face 570h that designs the parallel handle 500H of parallel handle method based on the present invention can be corresponding with the proximal side 470 of the distal part 450 of the similar schematic diagram 400 of the present invention.

Continuation is with reference to Figure 10 I, can find out in the drawings based on another imbody of the parallel handle 500I of method for designing of the present invention.Similar with the parallel handle 500A among Figure 10 A, parallel handle 500I has a proximal pole to move part 510i and distal pole moves part 550i, and the proximal side 536i of the interlude 530i of the proximal pole mobile member 510i of parallel handle 500I avoids contacting or applying too much pressure on the centre of the palm 102 in the CT126 zone of hand 100.Proximal pole mobile member 510i based on the parallel handle 500I of method for designing of the present invention is corresponding with the portions of proximal 410 and the distal part 450 of the parallel handle schematic diagram 400 with the present invention of distal pole mobile member 550i.Parallel handle 500I has a pure guide member 580i1, and is corresponding with the radius adjacent line RCL of parallel handle schematic diagram 400 of the present invention.But guide member 580i1 is column type generally between the radius limit 554i of proximal pole mobile member 510i radius limit 514i and parallel handle 500I.Guide member 580i1 also slides with the track 625i engagement of proximal pole mobile member 510i and distal pole mobile member 550i the inside, to allow the relative motion of proximal pole mobile member 550i and distal pole mobile member.In addition, parallel handle 500I has wind spring 640i, between proximal pole mobile member 510i and distal pole mobile member 550i, and is engaged with, with the motion of control and biasing proximal pole mobile member 510i and distal pole mobile member 550i.Simultaneously, the shaft component 730i that proximal pole mobile member 510i and distal pole mobile member 550i respectively have integral body to stretch, corresponding radius limit 514i and and the 554i of guide member 580i1 and wind spring 640i engagement between.In addition, parallel handle 510I respectively has a working end 710i on proximal pole mobile member 510i and distal pole mobile member 550i, and 730i is adjacent with shaft component, above, an execution instrument as scissors or pliers, can be attached at above the parallel handle 500I.

Shown in Figure 10 I, parallel handle 500I has a proximal pole ring element 517i, accepts thumb 201 and is attached on the proximal pole mobile member 500i.In addition, parallel handle 500I and a distal pole ring element 557i, thus accept long finger 200 and be attached on the distal pole mobile member 550i of parallel handle 500I. and the proximal pole ring element 517i of thumb 201 can be connected in radius section 540I to allow proximal pole ring 517i and produce rotation with respect to proximal pole mobile member 510i or to accept the right thumb 201 of the right hand 100 or accept the left thumb 201 of left hand 100 by pivot member 616i axle.Distal pole ring element 557i attaches to or forms an integral body with disconnected 554i of the radius of distal pole mobile member 550i and funny bone 552i, with accept or the right hand 100 or left hand 100 long finger 200.Proximal pole ring element 517i and thumb 201 engagements, long finger 200 engagements of distal pole ring 557i and hand 100 help to launch proximal pole mobile member 510i from distal pole mobile member 550i.

The proximal pole mobile member 510i that designs the parallel handle 500I of parallel handle method based on the present invention among Figure 10 I has a ulna section 520i, an interlude 530i and a radius section 540i.Design proximal pole mobile member 510i and a proximal side 516i and a distal face 518i of the parallel handle 500I of parallel handle method based on the present invention.The radius section 540i radius face 546i of proximal pole mobile member 510i of parallel handle 500I that designs parallel handle method based on the present invention is corresponding with the proximal side 446 of the radius section 440 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.The median surface 536i of interlude 530i of proximal pole mobile member 510i of parallel handle 500I that designs parallel handle method based on the present invention is corresponding with the proximal face 436 of the interlude 430 of parallel handle schematic diagram 400 portions of proximal 410 of the present invention.The ulna face 526i of ulna section 520i of proximal pole mobile member 510i of parallel handle 500I that designs parallel handle method based on the present invention is corresponding with the proximal side 426 of the ulna section 420 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.The distal face 518i of proximal pole mobile member 510i of parallel handle 500I that designs parallel handle method based on the present invention is corresponding with the distal face 418 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.

Shown in Figure 10 I, the distal pole mobile member 550i that designs the parallel handle 500I of parallel handle method based on the present invention has a distal face 560i and a proximal face 570i.The distal pole mobile member 560i of parallel handle 500I that designs parallel handle method based on the present invention is corresponding with the distal face 460 of the distal part 450 of the parallel handle schematic diagram 400 of the present invention.The proximal face 570i of distal pole mobile member 550i that designs the parallel handle 500I of parallel handle method based on the present invention can be corresponding with the proximal side 470 of the distal part 450 of the parallel handle schematic diagram 400 of the present invention.

Continuation is with reference to Figure 10 J, can one finds out in the drawings based on the another one imbody of the parallel handle 500J of method for designing of the present invention.Similar with the parallel handle 500A among Figure 10 A, parallel handle 500J has a proximal pole mobile member 510j and a distal pole mobile member 550j, and the proximal side 536 of the interlude 530j of the proximal pole mobile member 510j of parallel handle 500J is avoided contacting or apply too much pressure above the centre of the palm 102 in the CT126 zone of hand 100. and the parallel handle 500J proximal pole mobile member 510j based on method for designing of the present invention is corresponding with the portions of proximal 410 and the distal part 450 of the parallel handle schematic diagram 400 with the present invention of distal pole mobile member 550j.Radius adjacent line RCL and ulna adjacent line UCL based on the guide member 580j1 of the parallel handle 500J of method for designing of the present invention and the parallel handle schematic diagram 400 with the present invention of 580j2 are corresponding.But guide member 5802 and 580j2 lay respectively between the radius limit 514j and ulna limit 612j of proximal pole mobile member 510j, and lay respectively between the radius 554j and ulna limit 552j of distal pole mobile member 550j.Guide member 580j1 and 580j2 also respectively have a retractor device 630j to allow proximal pole mobile member 510j and distal pole mobile member 550j relative motion to take place, and, retractor device 630j also can comprise a wind spring 640j, with the motion of control and biasing distal pole mobile member 510j and proximal pole mobile member 550j.

In addition, with reference to Figure 10 J, parallel handle 500J can have the level mobile member 555j far away that replaces of the replaced proximal pole mobile member 515j of a dual-purpose and a dual-purpose, form vary in size a pair of, to mesh with receiving member 590j respectively, the parallel handle 550j that respectively does for oneself forms proximal pole mobile member 510j and distal pole mobile member 550j, makes the size of a dual-purpose handle be suitable for a certain specific device.These can exchange based on replaced mobile member 515j and the 555j that the present invention designs parallel handle method, and, the mode that can slide or hold suddenly, or link to each other with pivot or receiving member 590j with bolt or latch or other mode.

Shown in Figure 10 J is the replaced proximal pole mobile member 515j of a dual-purpose, such as, can replace proximal pole mobile member 515j1,515j2 and 515j3, and the replaced distal pole mobile member 555j of a dual-purpose, such as, can replace proximal pole mobile member 555j1,555j2 and 555j3.For example, can replace proximal pole mobile member 515j1 and 515j2 to belong to same structure, but vary in size, and and can replace proximal pole mobile member 515j1 the replaced distal pole mobile member 555j1 identical to partner, and can replace proximal pole mobile member 515j2 to partner with the replaced distal pole mobile member 555j2 of identical size with size.

In addition, can replace proximal pole mobile member 51j3 with can replace distal pole mobile member 555j3 to match, this be a kind of with can replace proximal pole mobile member 515j1 and 515j2 and can replace the distal pole mobile member 555j1 structure different with 555j2.Can replace the structure of proximal pole mobile member 515j3 that the structure that can replace proximal pole mobile member 515j can be described, shown in Figure 10 B, the distance D ` here can change so that be less than or equal to distance C ` and avoid contacting or applying " carpal bone Close Tunnel " CTZ that too much pressure has in bright some designing institute of similar hand, such as, the distance D ＂ among Figure 10 B.And can replace distal pole mobile member 555j3 can be any suitable shape or structure, but inconsistent with the curve 310 of the thenar hand cup-shaped 108 of hand 100, such as being cylindrical, and ellipse, or rectangle.

Receiving member 590j any suitable shape or pattern can replace proximal pole mobile member 515j and can replace distal pole mobile member 555j to receive, such as being circular, and ellipse, square, rectangle or other representational pattern or shape.Receiving member 590j also can respectively have an overall work end 710j respectively at proximal pole mobile member 510j with above the distal pole mobile member 550j, and execution instrument above this such as scissors or pliers, can be attached at above the parallel handle 500J.

Among Figure 10 J, the proximal pole mobile member 510j that designs the parallel handle 500J of parallel handle method based on the present invention has a ulna section 520j, an interlude 530j and a radius section 540j.Design proximal pole mobile member 510j and proximal side 516j and a distal face 518j of the parallel handle 500J of parallel handle method based on the present invention.The radius face 546j of radius section 540j of proximal pole mobile member 510j of parallel handle 500J that designs parallel handle method based on the present invention is corresponding with the proximal side 446 of the portions of proximal 410 radius sections 440 of the parallel handle schematic diagram 400 of the present invention.The median surface 536j of interlude 530j of proximal pole mobile member 510j of parallel handle 500J that designs parallel handle method based on the present invention is corresponding with interlude 430 proximal faces 436 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.The ulna face 526j of ulna section 520j of proximal pole mobile member 510j of parallel handle 500J that designs parallel handle method based on the present invention is corresponding with the proximal side 426 of the ulna section 420 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.The distal face 518e of proximal pole mobile member 510j of parallel handle 500J that designs parallel handle method based on the present invention is corresponding with portions of proximal 410 distal face 418 of the parallel handle schematic diagram 400 of the present invention.

Shown in Figure 10 J, the distal pole mobile member 550j that designs the parallel handle 500J of parallel handle method based on the present invention has a distal face 560j and a proximal face 570j.The distal face 560j of distal pole mobile member 550j of parallel handle 500J that designs parallel handle method based on the present invention is corresponding with the distal face 460 of the distal part 450 of the parallel handle schematic diagram 400 of the present invention.The proximal face 570j of distal pole mobile member 550j that designs the parallel handle 500J of parallel handle method based on the present invention can be corresponding with the proximal side 470 of the distal part 450 of the parallel handle schematic diagram 400 of the present invention.

Continuation is with reference to Figure 10 K, can come as seen from the figure based on the another one imbody of the parallel handle 500K of method for designing of the present invention.Similar with the parallel handle 500A among Figure 10 A, parallel handle 500K has a proximal pole mobile member 510k and a distal pole mobile member 550k, and the proximal side 536k of the interlude 530k of the proximal pole mobile member 510k of parallel handle 500K avoids contacting or applying too much pressure above the centre of the palm 102 of the CT126 of hand 100.Proximal pole mobile member 510 based on the parallel handle 500K of method for designing of the present invention is corresponding with the distal part 450 and the portions of proximal 410 of the parallel handle schematic diagram 400 with the present invention of level mobile member 550k far away.Guide member 580k1 based on the parallel handle 500K of method for designing of the present invention is corresponding with the radius adjacent line RCL of the parallel handle schematic diagram 400 of the present invention.But guide member 580k1 and is located between the funny bone of the radius end 554k of distal pole mobile member 550k and 552k between the radius end 514k and funny bone 512k of proximal pole mobile member 510k.Guide member 580k1 and a locking device 670k comprise a track 671 that is meshed with ratchet member 672k, so that parallel handle 500K is pinned or remain on one or more pre-determining on the 673k of position selectively.Parallel handle 500K also comprises a leaf spring 650k, with the motion of control and biasing distal pole mobile member 510k and the moving member 550k of proximal pole.

In addition, similar with the parallel handle 500J among Figure 10 J, parallel handle 500K can have the replaced proximal pole mobile member 515k of a dual-purpose and the replaced distal pole mobile member 555k of a dual-purpose, form vary in size a pair of, to mesh with difference receiving member 590k, thereby be each self-forming proximal pole mobile member 510k of a parallel handle 500k and distal pole mobile member 550k, so that the size of a dual-purpose handle is suitable for a certain specific device.These are interchangeable based on replaced mobile member 515k and the 555k that the present invention designs parallel handle method, and available slip or the mode that pulls at or be connected to pivot or receiving member 590k with bolt or latch or other mode.

Receiving member 590k can be any shape or pattern, can replace proximal pole mobile member 515k and can replace distal pole mobile member 555k in order to receive, such as being circle, oval, square, rectangle or other representational pattern or shape, and, receiving member 590k rectangle normally in parallel handle.And receiving member 590k can respectively have an overall work end 710k, respectively at proximal pole mobile member 510k with above the distal pole mobile member 550k, here, and an execution instrument, can bow such as scissors or pliers is connected on above the parallel handle 500K.

Among Figure 10 K, the proximal pole mobile member 510k that designs the parallel handle 500K of parallel handle method based on the present invention has a ulna section 520k, an interlude 530k and a radius section 540k.Design proximal pole mobile member 510k and a proximal side 516k and a distal face 518k of the parallel handle 500K of parallel handle method based on the present invention.The radius face 546k of radius section 540k of proximal pole mobile member 510k of parallel handle 500K that designs parallel handle method based on the present invention is corresponding with the proximal side 446 of the radius section 440 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.The proximal face 436 of median surface 536k and the interlude 430 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention of interlude 530k of proximal pole mobile member 510k of parallel handle 500K that designs parallel handle method based on the present invention is to corresponding.The ulna face 526k of ulna section 520k of proximal pole mobile member 510k of parallel handle 500K that designs parallel handle method based on the present invention is corresponding with the proximal side 426 of the ulna section 420 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.The distal face 518k of proximal pole mobile member 510k of parallel handle 500K that designs parallel handle method based on the present invention is corresponding with the distal face 418 of the portions of proximal 410 of the parallel handle schematic diagram 400 of the present invention.

Shown in Figure 10 K, the distal pole mobile member 550k that designs the parallel handle 500K of parallel handle method based on the present invention has a distal face 560k and a proximal face 570k.The distal face 560k of distal pole mobile member 550k distal pole mobile member 550k of parallel handle 500K that designs parallel handle method based on the present invention is corresponding with the distal face 460 of the distal part 450 of the parallel handle schematic diagram 400 of the present invention.The distal pole mobile member 550k proximal face 570k of parallel handle 500K that designs parallel handle method based on the present invention is corresponding with the proximal side 470 of the distal part 450 of the parallel handle schematic diagram 400 of the present invention.

Continuation is with reference to Figure 10 L1 and Figure 10 L2, can come as seen from the figure based on parallel handle 500L1 and two other imbody of 500L2 of method for designing of the present invention.Similar with the parallel handle 500A among Figure 10 A, parallel handle 500L1 and 500L2 respectively have a proximal pole mobile member 5101 and distal pole mobile member 5501, and parallel handle 500L1 avoids contacting or applying too much pressure on the centre of the palm 102 in the CT126 zone of hand 100 with the proximal side 5361 of the interlude 5301 of 500L2 proximal pole mobile member 5101 separately.Proximal pole mobile member 5101 based on the parallel handle 500L1 of method for designing of the present invention and 500L2 is corresponding with parallel handle schematic diagram 400 portions of proximal 410 with the present invention of distal pole mobile member 5501 and distal part 450.Parallel handle 500L1 based on method for designing of the present invention is corresponding with the radius adjacent line RCL and the ulna adjacent line UCL of 500L2 guide member 58011 separately and 58012 parallel handle schematic diagrames 400 with the present invention.But guide member 58011 and 58012 is between the radius end 5141 and funny bone 5121 of proximal pole mobile member 5101, and between the radius end 5541 and funny bone 5521 of distal pole mobile member 5501.Guide member 58011 and 58012 also respectively has a retractor device 6301, to allow proximal pole mobile member 5101 and distal pole mobile member 5501 relative motion takes place.In addition, a wind spring 6601 can be between proximal pole mobile member 5101 and distal pole mobile member 5501, with the motion of control and biasing distal pole mobile member 5101 and proximal pole mobile member 5501.

Among Figure 10 L1 and Figure 10 L2, design the parallel handle 500L1 of parallel handle method and the proximal pole mobile member 5101 of 500L2 has 5201, one interludes 5301 of a ulna section and a radius section 5401 based on the present invention.Design parallel handle 500L1 and 500L2 proximal pole mobile member 5101 and a proximal side 5161 and distal face 5181 separately of parallel handle method based on the present invention.The parallel handle 500L1 that designs parallel handle method based on the present invention is corresponding with the proximal side 446 of the radius section 440 of the portions of proximal 410 of the parallel handle schematic diagram 400 with the present invention of radius face 5461 of the radius section 5401 of 500L2 proximal pole mobile member 5101 separately.The parallel handle 500L1 that designs parallel handle method based on the present invention is corresponding with the proximal face 436 of the interlude 430 of the portions of proximal 410 of the parallel handle schematic diagram 400 with the present invention of median surface 5361 of the interlude 5301 of 500L2 proximal pole mobile member 5101 separately.The parallel handle 500L1 that designs parallel handle method based on the present invention is corresponding with the proximal side 426 of the ulna section 420 of the portions of proximal 410 of the parallel handle schematic diagram 400 with the present invention of ulna face 5261 of 500L2 proximal pole mobile member 5101 ulna sections 5201 separately.The parallel handle 500L1 that designs parallel handle method based on the present invention is corresponding with the distal face 418 of the portions of proximal 410 of the bright schematic diagram 400 of the similar hand of the present invention with 500L2 proximal pole mobile member 5101 distal faces 5181 separately.

In addition, proximal pole mobile member 5101 and distal pole mobile member 5501 can respectively have an overall work end 7101, above, an execution instrument such as scissors or a pliers, can be attached at parallel handle 500L1 and above the 500L2.But, shown in the parallel handle 500L1 of Figure 10 L1, overall work end 71011 is outwards outstanding towards proximal pole mobile member 5101 and distal pole mobile member 5501, and from shown in the parallel handle 500L2 of Figure 10 L2, overall work end 71012 is outwards outstanding towards proximal pole mobile member 5101 and level mobile member 5501 far away.

Shown in Figure 10 L1 and Figure 10 L2, the parallel handle 500L1 and the 500L2 distal pole mobile member 5501 separately that design parallel handle method based on the present invention have a distal face 5601 and a proximal face 5701.The parallel handle 500L1 that designs parallel handle method based on the present invention is corresponding with the distal face 460 of the distal part 450 of the parallel handle schematic diagram 400 with the present invention of distal pole mobile member 5601 of 500L2 distal pole mobile member 5501 separately.The nearly level limit 470 of designing the distal part 450 that the proximal face 5701 of the parallel handle 500L1 of parallel handle method and 500L2 distal pole mobile member 5501 separately can parallel handle schematic diagram 400 with the present invention based on the present invention is corresponding.

Figure 10 M is illustrated be one with 500L2 of the present invention in the schematic overview of the corresponding parallel handle 500M of any parallel handle 500A, as figure, only stop end and be attached at above the guide member 580ml, role is restriction proximal pole mobile member 510m or distal pole mobile member 550m for each other motion.Only stopping to hold 585m and guide member 580ml to slide meshes, and the locking means are arranged, such as using screw rod 586m, will only stopping to hold on the diverse location that is fixed on guide member 580ml, thereby the motion of restriction proximal pole mobile member 510 or distal pole mobile member 550m be within predetermined range of movement.

Referring now to Figure 11, and Fig. 9, Figure 11 is a kind of schematic opinion, diagram hand 100 is meshing relation with parallel handle 500 of the present invention.Fig. 9 and Figure 11 have also illustrated the relation of the parallel handle 500 of hand 100 and the parallel handle schematic diagram 400 that designs parallel handle based on the present invention.

Continuation is with reference to Fig. 9 and Figure 11, and the palm 102 of hand 100 joins with the proximal pole mobile member 510 of parallel handle 500.Particularly, the radius face 546 of the palm muscle district 114 of the palm 102 of hand 100 and the radius section 540 of the proximal pole mobile member 510 of the parallel handle 500 that designs parallel handle method based on the present invention or contact near this place of the radius palm center line RPL of the bottom 201b of the thumb 201 of hand 100.The hypothenar muscle district 116 of the palm 102 of hand 100 and the ulna face 526 of the ulna section 520 of the proximal pole mobile member 510 of the parallel handle 500 that designs parallel handle method based on the present invention or contact in place near the palm of the ulna on the ulna limit 111 of hand 100 center line.Design the crypts interlude 530 of proximal pole mobile member 510 of the parallel handle 500 of parallel handle method based on the present invention and avoid contacting or applying too much pressure on the CT126 zone of the palm 102 of hand 100.

As Fig. 9 and Figure 11 further shown in, the long finger of hand 100 200 contacts with the distal pole mobile member 550 of the parallel handle 500 that designs parallel handle method based on the present invention.Particularly, the inner face 212 of the mid portion 220 of the forefinger of hand 100 contacts with the radius section RS` of the distal pole mobile member 550 of the parallel handle 500 that designs parallel handle method based on the present invention.The inner face 213 of the mid portion 220 of the middle finger 203 of hand 100 contacts with the radius section RS` and the interlude MS` of the distal pole mobile member 550 of the parallel handle 500 that designs parallel handle method based on the present invention, and the inner face 215 of the mid portion 220 of the little finger of toe 205 of hand 100 is corresponding with the ulna section US` of the parallel handle 500 distal pole mobile members 550 that design parallel handle method based on the present invention.

Therefore, with reference to Fig. 9 and Figure 11, the parallel handle 500 that extruding designs parallel handle method based on the present invention can transmit pressure 116 in the hand palm muscle district 114 of in one's hands 100 palm 102 and hypothenar muscle district above the support bone.Have, the parallel handle 500 that extruding designs parallel handle method based on the present invention can transmit pressure a support bone in one's hands 100 stage casing 220 and above the soft tissue again.But, extruding can prevent basically that based on the parallel handle 500 that the present invention designs parallel handle method too much direct pressure from putting on the horizontal interosseous intercarpal ligaments 124 of the CT126 of wrist 120D, neuropeptide 11 26a is supported at the middle part, top layer flexor tendon 126b or above the deep layer flexor tendon.

In addition, proximal pole mobile member 510, distal pole mobile member 550, and the multistage shape of

guide member

580 and 580` can change according to the purposes and the design of the parallel handle 500 that designs parallel handle method based on the present invention, shown in Figure 10 A to 10M.Proximal pole mobile member 510, distal pole mobile member 550 and guide member 580 can have the kinds of surface characteristic with 580`, such as coarse, level and smooth or other feature, and, can be with different material manufacturing or moulding, such as, timber, plastics, metal or synthetic material.

Continuation is with reference to Fig. 9 and Figure 11 and Fig. 1 to Fig. 8, and hand 100 moves in certain actuating range, and contacts with parallel handle 500, and simultaneously, proximal pole mobile member 510 and distal pole mobile member 550 or proximal pole mobile member carry out relative motion each other.When hand 100 correspondingly moved, the position of distal pole mobile member 550 and proximal pole mobile member 510 was associated with the corresponding sports distance range that launches between T position STP and the closed T position CTP.

As Fig. 2, shown in the radius view of the hand 100 among Fig. 4 and Fig. 6, when hand 100 from launch T position STP to the T position to closed T position CTP or from closed T position CTP to the T position again when launching T position STP motion, line A and the related relative position that the hand 100 that meshes with parallel handle 500 also roughly has been described of line B, at this moment, the position of hand 100 such as Fig. 9 and shown in Figure 11.Line A is from the bottom 201b of the thumb 201 in radius palm center line RPT zone, extends to the curve 310 of hand cup-shaped 108 along the inner surface 212,213,214,215 of the interlude 220 of the long finger 200 of hand 100.Line B is from the ulna in hypothenar muscle district 116 palm center line UPL zone, extends to the curve 310 of hand cup-shaped 108 along the inner surface 212,213,214,215 of the interlude 220 of the long finger 200 of hand 100.

Figure 11 has also roughly illustrated the example of the scope of extension distance RDX.Extension distance RDX is a linear measurement, more corresponding from the proximal side that a bit extends to proximal pole mobile member 510 516 of the distal face 560 of distal pole mobile member 550.Figure 11 illustrates the extension distance of a dual-purpose of a parallel handle 500, and from RDX1 to RDXn, at this moment, the position of parallel handle 100 is predetermined.Have, extension distance RDX changes with the motion of the hand 100 on the parallel handle 500 again, or from launching T position STP to the T position, move to closed T position CTP from the T position to closed T position CTP or expansion T position STP, and, with reference to Fig. 7, can with distance E, apart from F, or corresponding apart from G.Extension distance RD can be used as the size of determining to design based on the present invention the instrument or the utensil of parallel handle method, shape, a Consideration of characteristic.

Figure 11 illustrates the travel distance TDX of a specific parallel handle 500, such as, the travel distance of jaw type instrument, and, it can with use based on the present invention design parallel handle method parallel handle instrument the working end close and requirement is associated.With reference to Figure 11, travel distance TDX is a linear measurement, another welt part 720 of the another one working end 710 of the jaw type instrument that a bit extends to parallel handle 500 from the welt part 720 of a working end 710 more corresponding.Travel distance TDX thus can by in difference on the welt part 720 and the respective point arbitrarily any to measuring, also can be in the working end 710 diverse location obtain measuring, it extends in the scope of the expansion of active section 710 and closed position.Travel distance TDX can be associated with the function and the purposes of a working end 710 of an a certain specific parallel handle 500.

Equally, with reference to Figure 11 and Fig. 7, the measurement of the width W of hand shown in Fig. 7 sketch plan, can be used for determining the different size of parallel handle 500.Parallel handle 500 can be made into the size of all size, and it is relevant with width W, and to adapt to the different sizes of hand, according to the present invention, it can make parallel handle more comfortable, suitable.

Figure 12 A illustrates a routine jaw type instrument 810, and it has a parallel handle 500T1 similar with parallel handle 500L1 and 500L2.The parallel handle 500T1 of jaw type instrument 810 has a nearly level mobile member 510T1 and a distal pole mobile member 550T1, and two flexible guide member 580T1, respectively is with a spring 660T1.Pincers show that instrument 810 has two reverse welt part 7201T1 at working end 710T1.Working end 710T1 begins to stretch from proximal pole mobile member 510T1 and distal pole mobile member 550T1.

Figure 12 B illustrates another routine jaw type instrument 820, and a parallel handle 500T2 similar with parallel handle 500F and 500I is arranged.The parallel handle 500T2 of jaw type instrument 820 has a proximal pole mobile member 510T2 and a distal pole mobile member 550T2, and a single guide member 580T2 and a leaf spring 650T2.Jaw type instrument 810 has two reverse welt part 720T2 at working end 710T2.The reverse welt part 720T2 of working end 710T2 is tapered, has been convenient to the little object of grasping.Working end 710T2 begins to stretch from proximal pole mobile member 510T2 and distal pole mobile member 5502.In addition, the illustrated example of Figure 12 B as can be seen, in conjunction with Figure 10 B, distance D ` can change being equal to or less than distance C `, and avoids contacting or applying too much pressure in " carpal bone Close Tunnel " CTZ.In Figure 12 B, the radius face 546T2 of radius section 540T2 and the median surface 536T2 of interlude 530T2 are linear collimations, so that distance D ` is less than distance C `, and the median surface 536T2 of the interlude 530T2 of proximal pole mobile member 510T2 avoids contacting or applying too much pressure in " carpal bone Close Tunnel ".

Figure 12 C illustrates a routine adjustable jaws formula instrument 830, and it has a parallel handle 500T3 similar with parallel handle 500L1 and 500L2.Jaw type instrument 830 has a proximal pole mobile member 510T3 and a distal pole mobile member 550T3, and and two flexible guiding inner member 580T3 that are with spring 660T3.Jaw type instrument 810 has two reverse welt part 720T3 at working end 710T3.One of them working end 710T3 has one can regulate working component 832T3.In this adjustable jaws formula instrument 830, in the working end 7103 one or two can have one can regulate working end 832T3, the inside, one or two of working end 710T3 can move to diverse location along zigzag track 834T3 by elevation angle 838T3 is engaged on above the rotating cylinder 836T3.

Figure 12 D illustrates a routine jaw type instrument 840, and it is with a parallel handle 500T4 similar with parallel handle 500L1 and 500L2.The parallel handle 500T4 of jaw type instrument 840 has a proximal pole mobile member 510T4 and a distal pole mobile member 550T4, and the flexible guide member 580T4 of two band spring 660T4.Jaw type instrument 810 respectively has four reverse welt part 720T4 at the radius limit 514T4 of proximal pole mobile member 510T4 and the radius limit 554T4 of ulna limit 512T4 and distal pole mobile member 550T4 and the working end 710T4 of ulna limit 552T4 respectively.Working end 710T4 not necessarily must be same shape, size, or function.

Figure 12 E illustrates a routine adjustable cast iron planes jaw type instrument 850, and it has a parallel handle 500T5 similar with parallel handle 550A.The parallel handle 500T5 of adjustable cast iron planes jaw type instrument 850 has a proximal pole mobile member 510T5 and a distal pole mobile member 550T5, reaches two guide member 580T51 and 585T52, respectively is with a wind spring 640T5.Adjustable cast iron planes jaw type instrument 850 has a blade 852T5 peace to be connected on proximal pole mobile member 510T5, and another one blade 854T5 peace is connected on the distal pole mobile member 550T5.Blade 852T5 and 854T5 move toward one another are come cutting object, and this moment, distal pole mobile member 550T5 moved towards proximal pole mobile member 510T5.The gliding motility meeting becomes easier, because the guide rail 858T5 engagement on short-movie 856T5 on the blade 854T5 and the blade 852T5, and the short-movie 856T5 that meshes with guide rail 858T5 can also work to be connected blade 852T5 and blade 854T5

Figure 12 F illustrates a routine bivalve or clam shell jaw type instrument 860, and it has a parallel handle 500T6 similar with parallel handle 500A and 500I.The parallel handle 500T6 of bivalve or clam shell jaw type instrument 860 has a proximal pole mobile member 510T6 and distal pole mobile member 550T6, reaches two railway guidance member 580T61 and 580T62, and a spring 660T6 is respectively arranged.Bivalve or clam shell jaw type instrument have two reverse welt part 720T6 at working end 710T6.One of them working end 710T6 has a single blade 836T6, and peace is connected on the distal pole mobile member 550T6, cuts and pry open a bivalve or a clam shell open.Another one working end 710T6 has two maintenances only to stop bolt, and peace is connected on the distal pole mobile member 510T6, when the blade 826T6 of bivalve or clam shell jaw type instrument 860 cuts and pries open clam shell or bivalve open, and the position that is used for keeping shell.

Figure 12 G is illustrated to be a hand exerciser 870, and a parallel handle 500T7 similar with parallel handle 500E and 500I is arranged.The parallel handle 500T7 of hand exerciser 870 has a proximal pole mobile member 510T7 and a distal pole mobile member 550T7, and two flexible guide member 580T7, and a wind spring 640T7 is respectively arranged.Wind spring 640T7 can exchange, so that length and compressibility can change.The parallel handle 500T7 of hand exerciser 870 has a distal pole ring 877T7 on distal pole mobile member 550T7, points 200 in order to accept length, and, a proximal pole ring 878T7 is arranged on proximal pole mobile member 510T7, in order to the thumb 201 of accepting hand 100.These ring 877T7 and 878T7 help to launch hand 100, reduce the expansion resistance that wind spring 640T7 forms guide member 580T7.Proximal pole ring 878T7 can be connected on the pivot 879T7 of radius section 540T7 of proximal pole mobile member 510T7 by peace, so that proximal pole ring 878T7 can rotate, for being used for the right hand 100 or left hand 100.

Figure 12 H illustrates a routine power meter device 880, is used for testing the grip with the hand 100 of the similar parallel handle 500T8 of parallel handle 500E.The parallel handle 500T8 of power meter device 880 has a proximal pole mobile member 510T8 and a distal pole mobile member 550T8, and two flexible guide member 580T8.

880 li in power meter device, ` can use also hydraulic fluid 881T8 in the system of the pipe 882T8 in the scope of guide member 580T8 and proximal pole mobile member 510T8.The intrasystem hydraulic fluid 881T8 of pipe 882T8 carries out and pacifies the instrument 883T8 that is connected on the proximal pole mobile member 510T8.Plunger or piston 884T8 in the distal pole mobile member 550T8 moving telescopic guide member 580T8 of power meter device 880.Instrument 883T8 according to be sent to the intrasystem hydraulic fluid of pipe 882T8 pressure variation and make reflection successively, thereby measure the size of grip.

Figure 12 I illustrates twice action of an example and carries out instrument 890, and a parallel handle 500T9 similar with parallel handle 500A is arranged.Instrument 890 parallel handle 500T9 are carried out in twice action has a proximal pole mobile member 510T9 and a distal pole to move 550T9, reaches two guide member 580T91 and 580T92, respectively is with a leaf spring 650T9.Twice action execution instrument 890 is transformed into the open and close movement of parallel handle 500T9 on the scissors instrument 891T9 of twice action execution instrument 890.Scissors instrument 891T9 has a pair of support 894T9, and an end attaches to proximal pole mobile member 510T9 and distal pole mobile member 550T9 respectively, and the other end attaches on a pair of corresponding proximal pole hinge 892T9.This also links together this respectively to proximal pole hinge 892T9 to supporting 894T9 and working end 895T9.A single distal pole hinge 893T3 connects working end 895T9 in a movable manner.Working end 895T9 has a reverse welt part 897T9 separately respectively.But reduce and enlarge twice action and carry out the proximal pole mobile member 510T9 of instrument 890 and the distance execution work end 895T9 of distal pole mobile member 550T9, making it each ground polymerization separates then, clamp tight bone, cut off offshoot and carry out other cutting, grasping or the function of squeezing folder.

Figure 12 J diagram one example gram Li Senshi surgery device 900 has a parallel handle 500T10 similar with parallel handle 500A.The parallel handle 500T10 of Ke Lisenshi surgery device 900 has a proximal pole mobile member 510T10 and distal pole mobile member 550T10, reaches two guide member 580T101 and 580T102, and a leaf spring 650T10 is respectively arranged.The working end 909T10 of Ke Lisenshi operation 900 is made up of a top sliding component 901T10 and a following sliding component 902T10.Top sliding component 901T10 and following sliding component 902T10 also form one of them of guide member 580T101 respectively.The proximal pole mobile member 510T10 of Ke Lisenshi device 900 can attach to or form an integral body with top sliding component 901T10.Distal pole mobile member 550T10 can attach to or form an integral body with following sliding component 902T10.In addition, the proximal pole mobile member 510T10 of gram Li Senshi device 900 also can attach to or form an integral body with following sliding component 902T10, and distal pole mobile member 550T10 also can attach to or form an integral body with top sliding component 901T10.Mesh by moving the part that parallel handle 500T10 makes sliding component 901T10 and 902T10 one of them or both produce sharp end 903T10 that athletic meeting causes working end 909T10 and object or health, carry out grasping, squeeze folder, or the action of cutting, such as in spinal operation, gently clamp bone etc.

Figure 12 illustrates a routine endoscope type surgery device 910, and a parallel handle 500T20 similar with parallel handle 500F and 500I is arranged.The parallel handle 500T20 of endoscope type surgery device 910 has a proximal pole mobile member 510T20 and a distal pole mobile member 550T20, and a guide member 580T201 and a leaf spring 650T10.The working end 909T20 of endoscope type surgery device 910 is made up of top sliding component 901T20 and a following sliding component 902T20 one by one, and, there is a hinge 915T20 to connect the sharp end 903T20 of working end 909T20.Top sliding component 901T20 and following sliding component 902T20 also form guide member 580T201.The proximal pole mobile member 510T200 of endoscope type surgery device 910 can attach to or form an integral body with top sliding component 901T20.Distal pole mobile member 550T20 can attach to or form an integral body with following sliding component 902T20.In addition, the proximal pole mobile member 510T20 of endoscope type surgery device 910 can also attach to or form an integral body with following sliding component 902T20, and distal pole mobile member 550T20 can also attach to or form an integral body with top sliding component 901T20.Mesh by moving the part that parallel handle 500T20 makes sliding component 901T20 and 902T20 one of them or both produce sharp end 903T20 that athletic meeting causes working end 909T20 and object or health, to carry out grasping, squeeze folder, or the action of cutting, such as in operation, removing tissue or the like.

Figure 12 L illustrates a routine jaw type instrument 920, and a parallel handle 500T30 similar with parallel handle 500A is arranged.The parallel handle 500T30 of jaw type instrument 920 has a proximal pole mobile member 510T30 and distal pole mobile member 550T30, and a guide member 580T30.And the function of guide member 580T30 has been an effect that connects the hinge of proximal pole mobile member 510T30 and distal pole mobile member 550T30.Jaw type instrument 920 has two reverse welt part 720T30, at working end 710T30.Working end 710T30 begins to stretch from proximal pole mobile member 510T30 and distal pole mobile member 550T30 there.

Figure 12 M illustrates a routine jaw type instrument 930, and a parallel handle 500T40 similar with parallel handle 500A is arranged.The parallel handle 500T40 of jaw type instrument 930 has a proximal pole mobile member 510T40 and distal pole mobile member 550T40, and a guide member 580T40.And the function of guide member 580T40 has been an effect that connects the hinge of proximal pole mobile member 510T40 and distal pole mobile member 550T40.Jaw type instrument 930 has two reverse welt part 720T40, at working end 710T40.Working end 710T40 begins to stretch from proximal pole mobile member 510T40 and distal pole mobile member 550T40 there.In addition, Figure 12 M is illustrated to be an example, and as described in Figure 10 B, distance D ` can change, and being equal to or less than distance C `, and it can also avoid contacting or applying too much pressure in " carpal bone Close Tunnel " CTZ.Among Figure 12 M, the radius face 546T40 of radius section 540T40 and the median surface 536T40 of interlude 530T40 are linear collimations, so that distance D ` is less than distance C `, and the median surface 536T40 of the interlude 530T40 of proximal pole mobile member 510T40 avoids contacting or applying too much pressure in " carpal bone Close Tunnel " CTZ.

Figure 12 N to 12S2 illustrates a routine parallel handle control mechanical device 950, contains a parallel handle 500T50 similar with parallel handle 500A and 500G.Parallel handle control mechanical device 950 can be as the machinery or the electronic control function of equipment, such as, brake, valve, and air pump, clamp, motor, and commanding apparatus, and other various machineries, electric or electronic control function or the like.Figure 12 illustrates the profile or the side view of parallel handle mechanical device 950, Figure 12 O illustrates distal pole (preceding) view of parallel handle control mechanical device, Figure 12 P illustrates the perspective view of parallel handle control mechanical device 950, the perspective view of the hand 100 that Figure 12 Q diagram is meshed with handle control mechanical device 950.Figure 12 R is similar to Figure 12 N, except, it also contains a control mechanical device, is used for carrying out and discharging outside the brake of vehicle.The exploded view of a hinge control of Figure 12 S1 diagram mechanical device is used for the parallel handle control mechanical device 950 of Figure 12 N, and the exploded view of the electric or mechanical device of Electronic Control of one of Figure 12 S2 diagram is used for the parallel handle control mechanical device 950 of Figure 12 N.

Continuation is with reference to Figure 12 N to Figure 12 S2, the parallel handle 500T50 of parallel handle control mechanical device 950 has a proximal pole mobile member 510T50 and a distal pole mobile member 550T50, reach two guide member 580T501 and 580T502, among Figure 12 R and Figure 12 S, also comprise a wind spring 650T50 in the guide member 580T502.Figure 12 Q diagram hand 100 is meshed with the parallel handle 500T50 of parallel handle control mechanical device 950, longly point 200 and be meshed with distal pole mobile member 550T50, and palm 102 and thumb 201 is meshed with proximal pole mobile member 510T50.

With reference to Figure 12 R to Figure 12 S2, illustrated is various control mechanical devices, is used for the machinery of various device and function, electric, electronics, or Electromechanical Control.In Figure 12 R, guide member 580T502 comprises wind spring 650T501, as control appliance or function the time, and the motion of biasing distal pole mobile member 550T50.

The exploded view of a hinge control of Figure 12 S1 diagram mechanical device 1000 links with guide member 580T501 and distal pole mobile member 550T50.Hinge control mechanical device 1000 comprises a mesh component 1001, links with distal pole mobile member 550T50 and pivot control member 1002.Pivot control member 1002 comprises 1003, one distal pole arms 1005 of a proximal pole arm and pivot member or hinge 1004.Pivot or hinge 1004 allows distal pole arm 1005 by the motion of proximal pole arm 1003 corresponding motion to take place, at this moment, proximal pole arm 1003 be subjected to the effect of mesh component 1001 and produce mobile, the motion of response distal pole mobile member 550T50.Make 1003 engagements of proximal pole arm by mesh component 1001, allow the distal pole arm 1005 of pivot control member 1002 to take place selectively to move and locate, carry out control line 1006, thereby equipment 1007 is carried out control corresponding.

The exploded view of an Electromechanical Control mechanical device 1100 of Figure 12 S2 diagram links with guide member 580T501 and distal pole mobile member 550T50.Electromechanical Control mechanical device 1100 comprises a mesh component 1101, and 550T50 links with the distal pole mobile member.Mesh component 1101 has a contact 1102, so that selectively with one or more execution contact 1103a, 1103b, the 1103c..1103n engagement, thus equipment 1107 is carried out control corresponding, at this moment, the position of contact 1102 is selectively, and 550T50 selectively moves by the distal pole mobile member, with one or more execution contact 1103a, 1103b, 1103c...1103n is meshing relation.Carry out contact 1103a with contact 1102 engagement selectively, 1103b, one or more among the 1103c..1103n can carry out the corresponding control signal CS by line 1104, so that equipment 1107 is carried out control corresponding.

Other uses the application of instrument that designs the parallel handle 500 of parallel handle method based on the present invention to comprise, handle, in order to the various machineries or the electronic control function of execution or control appliance, such as, brake, valve, air pump, clamp, motor, and commanding apparatus etc., it also is used for other various machineries, electric or electronic control function.And proximal pole mobile member 510 and distal pole mobile member 550 also can have multiple interchangeable working end.Jackknife, this handle and multiple Work tool are within each proximal pole mobile member 510 and distal pole mobile member 550 of the parallel handle that designs parallel handle method based on the present invention as same.This application table is incomplete, because can move around by palm 102 there from hand middle finger and being carried out of many general tools is arranged.

Claims

1. handle that is used for staff is characterized in that comprising:

A radius part, Yi Bian wherein be used for accepting the thumb of hand, Yi Bian be used for accepting the forefinger of hand in addition, radius part and surface are used for being meshed with the part of the palmar aspect of hand;

A mid portion, Yi Bian wherein be used for accepting the part of the middle finger of hand at least and the part of the third finger of hand at least, and a surface, can avoid applying the surface of unsuitable pressure in the hand of position on the carpal bone tunnel; And

A ulnar component, Yi Bian wherein be used for accepting the little finger of toe of hand, and have a surface and be used for being meshed with the part of the palmar aspect of hand, until the end of little finger of toe.

2. handle according to claim 1, the radius part that it is characterized in that this handle, mid portion, also comprise a proximal pole mobile member and a distal pole mobile member with ulnar component, the proximal pole mobile member is used for accepting the thumb of hand, and the distal pole mobile member is used for accepting in the hand middle finger at least.

3. handle according to claim 2 is characterized in that the proximal pole mobile member of this handle comprises a proximal face and a distal face, and the distal pole mobile member comprises a proximal face and a distal face.

4. handle according to claim 3 is characterized in that the part of proximal face of mid portion of the proximal pole mobile member of this handle avoids applying too much pressure on a surface that is positioned at the hand on the carpal bone tunnel.

5. handle according to claim 3, the part of proximal face of mid portion that it is characterized in that the proximal pole mobile member of this handle avoid contacting of the hand that is positioned on the carpal bone tunnel above the surface.

6. handle according to claim 1 is characterized in that the length of this handle between the funny bone of the radius end of radius part and ulnar component is based on the width across palm finger joint style palm.

7. handle according to claim 2 is characterized in that also comprising at least one guide member, with proximal pole mobile member and distal pole mobile member both engagements, is used for guiding the motion relative each other with the distal pole mobile member of proximal pole mobile member.

8. handle according to claim 7 is characterized in that at least one guide member collimation proximal pole mobile member and distal pole mobile member, to be suitable for the two opposing parallel motion each other.

9. handle according to claim 7 is characterized in that guide member comprises a hinge, to be suitable for proximal pole mobile member and the relative pivot motion each other of distal pole mobile member.

10. handle according to claim 9 is characterized in that also comprising a working end, at least at a proximal pole mobile member with above the distal pole mobile member.

11. handle according to claim 9 is characterized in that also being included in the proximal pole mobile member and a working end is respectively arranged above the distal pole mobile member.

12. handle according to claim 11 is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a jaw type instrument.

13. handle according to claim 11 is characterized in that comprising a cutting tool in the working end of proximal pole mobile member on both.

14. handle according to claim 8 is characterized in that also being included at least one proximal pole mobile member and a working end is arranged above the distal pole mobile member.

15. handle according to claim 8 is characterized in that also being included in a working end is all arranged on proximal pole mobile member and the distal pole mobile member

16. handle according to claim 8 is characterized in that also being included in a working end is all arranged on proximal pole mobile member and the distal pole mobile member.

17. handle according to claim 16 is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a jaw type instrument.

18. handle according to claim 16 is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a cutting tool.

19. handle according to claim 8 is characterized in that also comprising at least one guide member, it has a control mechanical device, in order to carrying out machinery, and the control of electric or electric function.

20. handle according to claim 19 is characterized in that controlling mechanical device and is used for controlling brake system.

21. handle according to claim 19 is characterized in that brake system is a kind of brake system that is used for vehicle.

22. handle according to claim 19 is characterized in that this vehicle comprises bicycle, motorcycle, or motor vehicle.

23. handle according to claim 19 is characterized in that this control machine tool is used for equipment is controlled.

24. handle according to claim 8 is characterized in that this handle comprises a pair of reverse pilot member.

25. handle according to claim 24 is characterized in that also comprising a spring, is meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and distal pole mobile member.

26. handle according to claim 24, it is characterized in that also comprising one with each spring of reverse mobile member to linking to each other, with the motion of biasing distal pole mobile member and proximal pole mobile member.

27. handle according to claim 7 is characterized in that also comprising a spring, is meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member.

28. handle according to claim 7 is characterized in that this proximal pole mobile member comprises the proximal pole ring element, to accept the thumb of hand.

29. handle according to claim 28 is characterized in that also comprising a spring, is meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member.

30. handle according to claim 7 is characterized in that this distal pole mobile member comprises the distal pole ring element, to accept a middle finger of at least one hand.

31. handle according to claim 30 is characterized in that also comprising a spring, is meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member.

32. handle according to claim 7 is characterized in that this proximal pole mobile member comprises the proximal pole ring element, to accept the thumb of hand, reaches the distal pole mobile member, comprises the distal pole ring element, to accept a middle finger of at least one hand.

33. handle according to claim 32 is characterized in that also comprising a spring, is meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member.

34. handle according to claim 7 is characterized in that this proximal pole mobile member and distal pole mobile member comprise an extrusion equipment.

35. handle according to claim 34 is characterized in that this extrusion equipment comprises a hand exerciser.

36. handle according to claim 34 is characterized in that this extrusion equipment comprises a control mechanical device, is used for machinery, and is electric, the control of electric function.

37. handle according to claim 34 is characterized in that this control mechanical device comprises a control mechanical device that is used for the brake system of vehicle.

38. handle according to claim 36 is characterized in that this control mechanical device comprises a control mechanical device that is used for equipment.

39. handle according to claim 7 is characterized in that this proximal pole mobile member and distal pole mobile member at one end with hinge joint, as a kind of pressurizing unit.

40. a device that is used for staff is characterized in that comprising:

A radius part, wherein on one side in order to accept the thumb of hand, in addition on one side in order to accepting the forefinger of hand, and radius partly has a surface, in order to be meshed with the part of the palmar aspect of hand;

A mid portion, wherein on one side in order to a part of accepting the middle finger of hand at least and the part of the third finger of hand at least, and too much pressure can be avoided applying on a surface that is positioned at the hand on the carpal bone tunnel in a surface; And

A ulnar component, Yi Bian the little finger of toe that is used to accept hand is wherein arranged, and surface in order to the part engagement of the palmar aspect of hand, to determine the position of little finger of toe end.

41. according to the described device of claim 40, the radius part that it is characterized in that this device, mid portion and ulnar component also comprise a proximal pole mobile member and a distal pole mobile member, and the proximal pole mobile member is in order to accept the thumb of hand, and the distal pole mobile member is in order to accept a middle finger of hand at least.

42. according to the described device of claim 41, it is characterized in that the member that this proximal pole moves comprises a proximal face and a distal face, the distal pole mobile member comprises a proximal face and a distal face.

43., it is characterized in that the part of the proximal face of this proximal pole mobile member mid portion avoids applying too much pressure on a surface that is positioned at the hand on the carpal bone tunnel according to the described device of claim 42.

44., it is characterized in that the part of the proximal face of this proximal pole mobile member mid portion is avoided contacting on the surface of the hand that is positioned on the carpal bone tunnel according to the described device of claim 42.

45., it is characterized in that length between the funny bone of the radius end of radius part and ulnar component is based on across the width of the palm in the metacarpal-phalangeal joint of hand according to the described device of claim 40.

46. according to the described device of claim 41, it is characterized in that also comprising at least one guide member, with proximal pole mobile member and distal pole mobile member both engagements, with guiding proximal pole mobile member and the relative motion each other of distal pole mobile member.

47., it is characterized in that at least one guide member becomes collimation with the proximal pole mobile member with the distal pole mobile member, so that produce the opposing parallel motion each other according to the described device of claim 46.

48. according to the described device of claim 46, it is characterized in that guide member comprises a hinge, be used for the pivot motion that proximal pole mobile member and distal pole mobile member produce toward each other.

49. according to the described device of claim 48, it is characterized in that also comprising a working end, at least on a proximal pole mobile member and distal pole mobile member.

50. according to the described device of claim 48, it is characterized in that also comprising a working end, on proximal pole mobile member and distal pole mobile member.

51., it is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a jaw type instrument according to the described device of claim 50.

52., it is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a cutting tool according to the described device of claim 49.

53. according to the described device of claim 50, it is characterized in that also comprising a working end, on one of proximal pole mobile member and distal pole mobile member at least.

54. according to the described device of claim 47, it is characterized in that also comprising a working end, on proximal pole mobile member and distal pole mobile member.

55. according to the described device of claim 47, it is characterized in that also comprising a working end, on proximal pole mobile member and distal pole mobile member.

56., it is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a jaw type instrument according to the described device of claim 55.

57., it is characterized in that the working end on proximal pole mobile member and distal pole mobile member comprises a cutting tool according to the described device of claim 55.

58., it is characterized in that also comprising at least one guide member according to the described device of claim 47, comprise a control mechanical device, be used for machinery, the control of electric or electric function.

59., it is characterized in that this control mechanical device is to be used to control a kind of brake system according to the described device of claim 58.

60., it is characterized in that this brake system is the brake system that is used for vehicle according to the described device of claim 59.

61., it is characterized in that this vehicle comprises bicycle, motorcycle, or other motor vehicles according to the described device of claim 60.

62., it is characterized in that this control mechanical device is to be used for control appliance according to the described device of claim 58.

63., it is characterized in that this device comprises a pair of reverse pilot member according to the described device of claim 46.

64., it is characterized in that also comprising a spring, be meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member according to the described device of claim 63.

65. according to the described device of claim 63, it is characterized in that also comprising one with this each spring that links to each other to the reverse pilot member, with the motion of biasing distal pole mobile member and proximal pole mobile member.

66., it is characterized in that also comprising a spring, be meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member according to the described device of claim 45.

67., it is characterized in that the proximal pole mobile member comprises the proximal pole ring element, to accept the thumb of hand according to the described device of claim 45.

68., it is characterized in that also comprising a spring, be meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member according to the described device of claim 67.

69. according to the described device of claim 46, it is characterized in that the distal pole mobile member comprises the distal pole ring element, to accept a long finger of hand at least.

70., it is characterized in that also comprising a spring, be meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member according to the described device of claim 69.

71. according to the described device of claim 46, it is characterized in that the proximal pole mobile member comprises the proximal pole ring element, to accept the thumb of hand, the distal pole mobile member comprises the distal pole ring element, to accept a long finger of hand at least.

72., it is characterized in that also comprising a spring, be meshed with proximal pole mobile member and distal pole mobile member, with the motion of biasing distal pole mobile member and proximal pole mobile member according to the described device of claim 71.

73., it is characterized in that proximal pole mobile member and distal pole mobile member comprise an extrusion equipment according to the described device of claim 46.

74., it is characterized in that this extrusion equipment comprises a hand exerciser according to the described device of claim 73.

75., it is characterized in that this extrusion equipment comprises a control mechanical device, be used for machinery, the control of electric or electric function according to the described device of claim 73.

76. according to the described device of claim 75, wherein this control mechanical device comprises the brake control mechanical device that is used for vehicle.

77., it is characterized in that this control mechanical device comprises the control mechanical device that is used for equipment according to the device of claim 73.

78. according to the described device of claim 46, it is characterized in that the proximal pole mobile member at one end is connected with hinge respectively with the distal pole mobile member, to be used as extrusion equipment.

79. the method for the corresponding handle of size of design and hand is characterized in that comprising the following steps:

Hand is placed in the T position, so that the middle finger finger tip of hand becomes collimation substantially;

Measurement from the radius limit of the palm of hand to the distance of the metacarpal bone of the middle finger of ulna end bay hand, thereby determine the width of handle; And

Make the distance of carpal bone Close Tunnel be equal to or less than the distance of slapping center line to radius, so that avoid too much pressure to be applied on the carpal bone Close Tunnel from ulna palm center line from ulna palm center line to distal face.